CHEBI:25384 - monocarboxylic acid

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ChEBI Name monocarboxylic acid ChEBI ID CHEBI:25384 Definition An oxoacid containing a single carboxy group. Stars This entity has been manually annotated by the ChEBI Team. Roles Classification Chemical Role(s): Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Bronsted base). (via oxoacid ) View more via ChEBI Ontology ChEBI Ontology Outgoing monocarboxylic acid (CHEBI:25384) is a carboxylic acid (CHEBI:33575) monocarboxylic acid (CHEBI:25384) is conjugate acid of monocarboxylic acid anion (CHEBI:35757) Incoming Δ4-β-D-GlcpA-(1→4)-D-GlcpNS6S (CHEBI:148687) is a monocarboxylic acid (CHEBI:25384) Δ4-β-D-GlcpA2S-(1→3)-α-D-GlcpNAc (CHEBI:148337) is a monocarboxylic acid (CHEBI:25384) Δ4-β-D-GlcpA2S-(1→3)-β-D-GalpNAc4S (CHEBI:146851) is a monocarboxylic acid (CHEBI:25384) Δ4-β-D-GlcpA2S-(1→3)-D-GalpNAc6S (CHEBI:147996) is a monocarboxylic acid (CHEBI:25384) Δ4-β-D-GlcpA2S-(1→4)-β-D-GlcpNS6S (CHEBI:147915) is a monocarboxylic acid (CHEBI:25384) Δ4-β-D-GlcpA-(1→3)-D-GalpNAc4S (CHEBI:146900) is a monocarboxylic acid (CHEBI:25384) α,β-unsaturated monocarboxylic acid (CHEBI:79020) is a monocarboxylic acid (CHEBI:25384) α-(4-methoxyphenyl)-6-methyl-2-pyridineacrylic acid (CHEBI:74085) is a monocarboxylic acid (CHEBI:25384) α-D-Gal-(1→3)-α-D-Gal-(1→4)-D-GlcNAc-(CH2)5CO2H (CHEBI:62951) is a monocarboxylic acid (CHEBI:25384) α-D-GlcpNAc-(1→4)-β-D-GlcpA (CHEBI:150151) is a monocarboxylic acid (CHEBI:25384) α-D-GlcpNS-(1→4)-α-L-IdopA2S (CHEBI:148166) is a monocarboxylic acid (CHEBI:25384) α-D-Kdo-4P-OAll (CHEBI:60574) is a monocarboxylic acid (CHEBI:25384) α-D-Kdo-5P-OAll (CHEBI:60573) is a monocarboxylic acid (CHEBI:25384) α-D-Ko (CHEBI:59348) is a monocarboxylic acid (CHEBI:25384) α-L-IdopA-(1→3)-2,5-anhydro-D-Glc-OH4S (CHEBI:152304) is a monocarboxylic acid (CHEBI:25384) α-aminobutyric acid (CHEBI:35621) is a monocarboxylic acid (CHEBI:25384) α-ionylideneacetic acid (CHEBI:22456) is a monocarboxylic acid (CHEBI:25384) α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→6)-[β-D-Galp-(1→3)]-α-D-GalpNAc (CHEBI:145908) is a monocarboxylic acid (CHEBI:25384) α-tocopheryloxyacetic acid (CHEBI:194185) is a monocarboxylic acid (CHEBI:25384) β-D-Δ4-GlcpA-(1→4)-β-D-Glcp-(1→4)-α-L-Rhap-(1→3)-D-Glcp (CHEBI:136858) is a monocarboxylic acid (CHEBI:25384) β-D-4-deoxy-Δ4-GlcpA-(1→3)-β-D-GalpNAc (CHEBI:46280) is a monocarboxylic acid (CHEBI:25384) β-D-Galp-(1→3)-[α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→6)]-D-GalpNAc (CHEBI:68622) is a monocarboxylic acid (CHEBI:25384) β-D-GlcpA-(1→4)-β-D-Xylp (CHEBI:150680) is a monocarboxylic acid (CHEBI:25384) β-D-GlcpA-(1→4)-D-Xylp (CHEBI:150112) is a monocarboxylic acid (CHEBI:25384) β-D-GlcpA3S-(1→3)-2,5-anhydro-D-Glc-OH (CHEBI:151717) is a monocarboxylic acid (CHEBI:25384) β-D-GlcpNAc-(1→4)-β-D-GlcpA (CHEBI:150712) is a monocarboxylic acid (CHEBI:25384) β-L-thrHexpA4en-(1→4)-β-D-GlcpNAc (CHEBI:151184) is a monocarboxylic acid (CHEBI:25384) γ-amino-γ-cyanobutanoic acid (CHEBI:28474) is a monocarboxylic acid (CHEBI:25384) γ-aminobutyric acid (CHEBI:16865) is a monocarboxylic acid (CHEBI:25384) (±)-chartaceone B (CHEBI:68934) is a monocarboxylic acid (CHEBI:25384) (−)-chuangxinmycin (CHEBI:79391) is a monocarboxylic acid (CHEBI:25384) (+)-artemisinic acid (CHEBI:63749) is a monocarboxylic acid (CHEBI:25384) (+)-pisiferic acid (CHEBI:70576) is a monocarboxylic acid (CHEBI:25384) (1-hydroxycyclopentyl)phenylacetic acid (CHEBI:59684) is a monocarboxylic acid (CHEBI:25384) (1S,2S,5S)-2-(4-glutaridylbenzyl)-5-phenylcyclohexan-1-ol (CHEBI:43278) is a monocarboxylic acid (CHEBI:25384) (1S,9S)-9-amino-6,10-dioxooctahydro-6H-pyridazino[1,2-a][1,2]diazepine-1-carboxylic acid (CHEBI:44596) is a monocarboxylic acid (CHEBI:25384) (2ξ)-D-gluco-heptonic acid (CHEBI:59201) is a monocarboxylic acid (CHEBI:25384) (2-ethoxyethoxy)acetic acid (CHEBI:131424) is a monocarboxylic acid (CHEBI:25384) (2-nitrophenoxy)acetic acid (CHEBI:66923) is a monocarboxylic acid (CHEBI:25384) (2-{[(4-aminophenyl)sulfonyl]amino}-1,3-thiazol-5-yl)acetic acid (CHEBI:145418) is a monocarboxylic acid (CHEBI:25384) (20R)-20-(carboxymethyl)oxypregn-4-en-3-one (CHEBI:62044) is a monocarboxylic acid (CHEBI:25384) (20S)-20-(carboxymethyl)oxypregn-4-en-3-one (CHEBI:62045) is a monocarboxylic acid (CHEBI:25384) (24R)-24-[(α-L-ascarosyl)oxy]-2-methylpentacosanoic acid (CHEBI:131405) is a monocarboxylic acid (CHEBI:25384) (25R)-Δ7-dafachronic acid (CHEBI:71614) is a monocarboxylic acid (CHEBI:25384) (25R)-3β,4β-dihydroxycholest-5-en-26-oic acid (CHEBI:86434) is a monocarboxylic acid (CHEBI:25384) (25R)-3β-hydroxycholest-5-en-7-one-26-oic acid (CHEBI:87783) is a monocarboxylic acid (CHEBI:25384) (25S)-3α-hydroxy-5α-cholest-7-en-26-oic acid (CHEBI:83149) is a monocarboxylic acid (CHEBI:25384) (2E)-2-(hydroxyimino)isohexanoic acid (CHEBI:131356) is a monocarboxylic acid (CHEBI:25384) (2R)-2-[(1R)-4-methylcyclohex-3-en-1-yl]propanoic acid (CHEBI:141292) is a monocarboxylic acid (CHEBI:25384) (2R,3R,4S,5R)-5-(3,4-dichlorophenyl)-5'-methyl-1',3'-dioxo-4-{[4-(1,2,3-thiadiazol-4-yl)phenyl]carbamoyl}-1',3',4,5-tetrahydro-3H-spiro[furan-2,2'-indene]-3-carboxylic acid (CHEBI:47113) is a monocarboxylic acid (CHEBI:25384) (2S)-2-(4-nitrophenyl)succinic acid (CHEBI:138765) is a monocarboxylic acid (CHEBI:25384) (2S)-2-(4-{[(1R,2S)-2-hydroxycyclopentyl]methyl}phenyl)propanoic acid (CHEBI:76204) is a monocarboxylic acid (CHEBI:25384) (2S)-2-[({4-[2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]phenyl}carbonyl)amino]-4-(2H-tetrazol-5-yl)butanoic acid (CHEBI:43831) is a monocarboxylic acid (CHEBI:25384) (2S)-3-methyl-2-((2R,3S)-3-[(methylsulfonyl)amino]-1-{[2-(pyrrolidin-1-ylmethyl)-1,3-oxazol-4-yl]carbonyl}pyrrolidin-2-yl)butanoic acid (CHEBI:39551) is a monocarboxylic acid (CHEBI:25384) (2S,3R)-2-[(3S,6R)-3-amino-6-hydroxy-2-oxopiperidinyl]-3-hydroxybutanoic acid (CHEBI:45661) is a monocarboxylic acid (CHEBI:25384) (2S,3R)-3-farnesyl-2,3-dihydro-2,Nα-cyclo-L-tryptophan (CHEBI:52950) is a monocarboxylic acid (CHEBI:25384) (2S,3R)-3-geranyl-2,3-dihydro-2,Nα-cyclo-L-tryptophan (CHEBI:35304) is a monocarboxylic acid (CHEBI:25384) (2R,3S)-2-hydroxy-3-phenyl-4-oxoheptanedioic acid (CHEBI:210771) is a monocarboxylic acid (CHEBI:25384) (2S)-2-ETHOXY-3-[4-(2-{4-[(METHYLSULFONYL)OXY]PHENYL}ETHOXY)PHENYL]PROPANOIC ACID (CHEBI:40996) is a monocarboxylic acid (CHEBI:25384) (2S)-2-hydrazinyl-3-(4-hydroxy-3-methoxyphenyl)-2-methylpropanoic acid (CHEBI:168327) is a monocarboxylic acid (CHEBI:25384) (2S,3S)-2-hydroxy-3-phenyl-4-oxoheptanedioic acid (CHEBI:210775) is a monocarboxylic acid (CHEBI:25384) (3β)-3,27-dihydroxyolean-12-en-28-oic acid (CHEBI:71171) is a monocarboxylic acid (CHEBI:25384) (3,5-dihydroxyphenyl)acetic acid (CHEBI:131431) is a monocarboxylic acid (CHEBI:25384) (3R)-8-cyclopropyl-6-(morpholin-4-ylmethyl)-7-(1-naphthylmethyl)-5-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyridine-3-carboxylic acid (CHEBI:46471) is a monocarboxylic acid (CHEBI:25384) (3S)-1,2-diazinane-3-carboxylic acid (CHEBI:180655) is a monocarboxylic acid (CHEBI:25384) (3S)-3-(4-chlorophenyl)-4-hydroxybutanoic acid (CHEBI:143335) is a monocarboxylic acid (CHEBI:25384) (4-hydroxy-3-nitrophenyl)acetic acid (CHEBI:546274) is a monocarboxylic acid (CHEBI:25384) (4-tert-Butyl-phenoxy)-acetic acid (CHEBI:186680) is a monocarboxylic acid (CHEBI:25384) (4S)-4,16-dihydroxyretinoic acid (CHEBI:134582) is a monocarboxylic acid (CHEBI:25384) (6,8-difluoro-7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid (CHEBI:52125) is a monocarboxylic acid (CHEBI:25384) (6-methoxy-2-naphthyl)acetic acid (CHEBI:35628) is a monocarboxylic acid (CHEBI:25384) (7Z)-lobohedleolide (CHEBI:66586) is a monocarboxylic acid (CHEBI:25384) (8E,10S,12Z,15Z)-10-hydroperoxyoctadeca-8,12,15-trienoic acid (CHEBI:75615) is a monocarboxylic acid (CHEBI:25384) (E)-2-(methoxyimino)-3-methylbutanoic acid (CHEBI:131390) is a monocarboxylic acid (CHEBI:25384) (R)-3-(acetylthio)isobutyric acid (CHEBI:137433) is a monocarboxylic acid (CHEBI:25384) (S)-α-hydroxyglutaric acid-γ-lactone (CHEBI:73677) is a monocarboxylic acid (CHEBI:25384) (S)-(+)-4-(5-carboxypentyl)methamphetamine (CHEBI:67238) is a monocarboxylic acid (CHEBI:25384) (S)-2,5,5-trimethylthiazolidine-4-carboxylic acid (CHEBI:141059) is a monocarboxylic acid (CHEBI:25384) (S)-2-chloropropanoic acid (CHEBI:73956) is a monocarboxylic acid (CHEBI:25384) (S)-DNPA (CHEBI:31034) is a monocarboxylic acid (CHEBI:25384) (Z)-2-methylureidoacrylic acid (CHEBI:143867) is a monocarboxylic acid (CHEBI:25384) (Z)-4-glutaramidostilbene (CHEBI:63538) is a monocarboxylic acid (CHEBI:25384) (aminooxy)acetic acid (CHEBI:40823) is a monocarboxylic acid (CHEBI:25384) (benzyloxy)acetic acid (CHEBI:180539) is a monocarboxylic acid (CHEBI:25384) (dihydroxyphenyl)propanoic acid (CHEBI:149591) is a monocarboxylic acid (CHEBI:25384) (L-Seryl)adenylate (CHEBI:286) is a monocarboxylic acid (CHEBI:25384) (methylthio)acetic acid (CHEBI:47870) is a monocarboxylic acid (CHEBI:25384) ({6-[4-(methylsulfanyl)phenyl]thieno[3,2-d]pyrimidin-4-yl}sulfanyl)acetic acid (CHEBI:143111) is a monocarboxylic acid (CHEBI:25384) 1,1'-bi(cyclohexyl)-1-carboxylic acid (CHEBI:59738) is a monocarboxylic acid (CHEBI:25384) 1,2-dehydro-2,3-secofriedelan-3-oic acid (CHEBI:70414) is a monocarboxylic acid (CHEBI:25384) 1,2-dihydropyrene-2-carboxylic acid (CHEBI:81625) is a monocarboxylic acid (CHEBI:25384) 1,3-thiazolemonocarboxylic acid (CHEBI:48652) is a monocarboxylic acid (CHEBI:25384) 1,4'-bipiperidine-1'-carboxylic acid (CHEBI:80763) is a monocarboxylic acid (CHEBI:25384) 1,4-dihydroxy-6-naphthoic acid (CHEBI:64284) is a monocarboxylic acid (CHEBI:25384) 1-(2,4-difluorophenyl)-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CHEBI:77796) is a monocarboxylic acid (CHEBI:25384) 1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole (CHEBI:59995) is a monocarboxylic acid (CHEBI:25384) 1-amino-15-oxo-4,7,10-trioxa-14-azaoctadecan-18-oic acid (CHEBI:137695) is a monocarboxylic acid (CHEBI:25384) 1-aminocyclopropanecarboxylic acid (CHEBI:18053) is a monocarboxylic acid (CHEBI:25384) 1-Hydroxyibuprofen (CHEBI:177271) is a monocarboxylic acid (CHEBI:25384) 1-methyl-4-imidazoleacetic acid (CHEBI:1606) is a monocarboxylic acid (CHEBI:25384) 1-methyl-pyrazole-3-carboxylic acid (CHEBI:74738) is a monocarboxylic acid (CHEBI:25384) 1-methyl-pyrazole-4-carboxylic acid (CHEBI:74741) is a monocarboxylic acid (CHEBI:25384) 1-methyl-pyrazole-5-carboxylic acid (CHEBI:74737) is a monocarboxylic acid (CHEBI:25384) 1-piperideine-6-carboxylic acid (CHEBI:49015) is a monocarboxylic acid (CHEBI:25384) 1-pyrrolinecarboxylic acid (CHEBI:19098) is a monocarboxylic acid (CHEBI:25384) 11H-benzo[a]fluoren-11-ylacetic acid (CHEBI:174614) is a monocarboxylic acid (CHEBI:25384) 12-(octadecanoyloxy)octadecanoic acid (CHEBI:137089) is a monocarboxylic acid (CHEBI:25384) 12-[(9Z)-hexadecenoyloxy]octadecanoic acid (CHEBI:137085) is a monocarboxylic acid (CHEBI:25384) 12-[(9Z)-octadecenoyloxy]octadecanoic acid (CHEBI:137082) is a monocarboxylic acid (CHEBI:25384) 12-ethyl-8-isobutyl-3-vinylbacteriochlorophyllide d (CHEBI:131588) is a monocarboxylic acid (CHEBI:25384) 12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d (CHEBI:131587) is a monocarboxylic acid (CHEBI:25384) 13-(octadecanoyloxy)octadecanoic acid (CHEBI:137091) is a monocarboxylic acid (CHEBI:25384) 13-[(9Z)-hexadecenoyloxy]octadecanoic acid (CHEBI:137086) is a monocarboxylic acid (CHEBI:25384) 13-[(9Z)-octadecenoyloxy]octadecanoic acid (CHEBI:137083) is a monocarboxylic acid (CHEBI:25384) 14-hydroxyplatensic acid (CHEBI:68258) is a monocarboxylic acid (CHEBI:25384) 16,16-dimethylprostaglandin E2 (CHEBI:141046) is a monocarboxylic acid (CHEBI:25384) 16-α-D-mannopyranosyloxyisopimar-7-en-19-oic acid (CHEBI:68085) is a monocarboxylic acid (CHEBI:25384) 16-feruloyloxypalmitic acid (CHEBI:55330) is a monocarboxylic acid (CHEBI:25384) 16-sinapoyloxypalmitic acid (CHEBI:145764) is a monocarboxylic acid (CHEBI:25384) 17β-estradiol 3-O-carboxymethyl ether (CHEBI:138727) is a monocarboxylic acid (CHEBI:25384) 17-(4-hydroxyphenyl)heptadecanoic acid (CHEBI:127343) is a monocarboxylic acid (CHEBI:25384) 17-dimethylaminolobohedleolide (CHEBI:66587) is a monocarboxylic acid (CHEBI:25384) 17-hydroxyprogesterone 3-O-(carboxymethyl)oxime (CHEBI:62110) is a monocarboxylic acid (CHEBI:25384) 19-(4-hydroxyphenyl)nonadecanoic acid (CHEBI:127547) is a monocarboxylic acid (CHEBI:25384) 2',4',5',7'-tetrabromofluorescein (CHEBI:86277) is a monocarboxylic acid (CHEBI:25384) 2,2,3,3-tetramethylcyclopropanecarboxylic acid (CHEBI:39355) is a monocarboxylic acid (CHEBI:25384) 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoic acid (CHEBI:143205) is a monocarboxylic acid (CHEBI:25384) 2,3,4,5-tetranor-thromboxane B1 (CHEBI:74003) is a monocarboxylic acid (CHEBI:25384) 2,3-dinor-prostaglandin E2 (CHEBI:73952) is a monocarboxylic acid (CHEBI:25384) 2,4-DB (CHEBI:73173) is a monocarboxylic acid (CHEBI:25384) 2,4-Dichlorophenoxyaceticacid (CHEBI:165232) is a monocarboxylic acid (CHEBI:25384) 2,5,5-trimethyl-1,3-thiazolidine-4-carboxylic acid (CHEBI:55444) is a monocarboxylic acid (CHEBI:25384) 2,5-dioxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine-3-carboxylic acid (CHEBI:85617) is a monocarboxylic acid (CHEBI:25384) 2,6-dichloroisonicotinic acid (CHEBI:73179) is a monocarboxylic acid (CHEBI:25384) 2-(2,4-dichlorophenoxy)acetic acid [[amino(2-pyridinyl)methylidene]amino] ester (CHEBI:121043) is a monocarboxylic acid (CHEBI:25384) 2-(2,4-dichlorophenoxy)acetic acid octan-2-yl ester (CHEBI:110166) is a monocarboxylic acid (CHEBI:25384) 2-(2,4-dichlorophenoxy)propanoic acid (CHEBI:75370) is a monocarboxylic acid (CHEBI:25384) 2-(2,5-dihydroxy-4-methoxyphenyl)propanoic acid (CHEBI:190879) is a monocarboxylic acid (CHEBI:25384) 2-(2-amino-1,3-thiazol-4-yl)-2-(1-carboxy-1-methylethoxyimino)acetylaminomethylboronic acid (CHEBI:41354) is a monocarboxylic acid (CHEBI:25384) 2-(2-carboxy-2-methylpropyl)-4,6-dimethylbenzoic acid (CHEBI:228744) is a monocarboxylic acid (CHEBI:25384) 2-(2-cyanophenoxy)acetic acid [2-(2,5-dimethyl-1-prop-2-enyl-3-pyrrolyl)-2-oxoethyl] ester (CHEBI:111183) is a monocarboxylic acid (CHEBI:25384) 2-(2-hydroxyphenyl)-4,5-dihydrothiazole-4-carboxylic acid (CHEBI:104585) is a monocarboxylic acid (CHEBI:25384) 2-(2-methoxyethoxy)propanoic acid (CHEBI:67255) is a monocarboxylic acid (CHEBI:25384) 2-(3,5-dichlorophenylcarbamoyl)-1,2-dimethylcyclopropane-1-carboxylic acid (CHEBI:79751) is a monocarboxylic acid (CHEBI:25384) 2-(3,5-dimethylphenoxy)acetic acid [3-(1H-benzimidazol-2-yl)-3-cyano-2-oxopropyl] ester (CHEBI:114422) is a monocarboxylic acid (CHEBI:25384) 2-(3-methylphenoxy)acetic acid (1-methyl-4-piperidinyl) ester (CHEBI:103898) is a monocarboxylic acid (CHEBI:25384) 2-(4-bromophenoxy)acetic acid (5-phenyl-1,3,4-oxadiazol-2-yl)methyl ester (CHEBI:115120) is a monocarboxylic acid (CHEBI:25384) 2-(4-chloro-2-methylphenoxy)propanoic acid (CHEBI:75704) is a monocarboxylic acid (CHEBI:25384) 2-(4-chlorophenoxy)butanoic acid (8-methyl-8-azabicyclo[3.2.1]octan-3-yl) ester (CHEBI:104235) is a monocarboxylic acid (CHEBI:25384) 2-(4-chlorophenyl)-3-methylbutyric acid (CHEBI:39345) is a monocarboxylic acid (CHEBI:25384) 2-(4-cyclohexyl-1-naphthyl)propanoic acid (CHEBI:76284) is a monocarboxylic acid (CHEBI:25384) 2-(4-ethylphenoxy)acetic acid (4-nitrophenyl) ester (CHEBI:108513) is a monocarboxylic acid (CHEBI:25384) 2-(4-formylphenoxy)acetic acid [2-(4-methylanilino)-4-thiazolyl]methyl ester (CHEBI:109365) is a monocarboxylic acid (CHEBI:25384) 2-(4-hydroxyphenylazo)benzoic acid (CHEBI:64341) is a monocarboxylic acid (CHEBI:25384) 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid (CHEBI:136694) is a monocarboxylic acid (CHEBI:25384) 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid (CHEBI:83598) is a monocarboxylic acid (CHEBI:25384) 2-O-(6-phosphono-α-D-mannosyl)-D-glyceric acid (CHEBI:61001) is a monocarboxylic acid (CHEBI:25384) 2-O-sulfo-β-L-threo-hex-4-enopyranuronosyl-(1→4)-β-D-GlcpNS (CHEBI:147991) is a monocarboxylic acid (CHEBI:25384) 2-L-arginyl-1,3-benzothiazole-6-carboxylic acid (CHEBI:40764) is a monocarboxylic acid (CHEBI:25384) 2-[(1S)-1-aminoethyl]-1-carboxymethyl-5-hydroxy-4-methylimidazole (CHEBI:44061) is a monocarboxylic acid (CHEBI:25384) 2-[(2,6-dichlorobenzoyl)oxy]-3-[2-(2,6-dichlorophenyl)-6-quinolyl]propanoic acid (CHEBI:48523) is a monocarboxylic acid (CHEBI:25384) 2-[(4-amino-3,5-dichloro-6-fluoropyridin-2-yl)oxy]propanoic acid (CHEBI:193057) is a monocarboxylic acid (CHEBI:25384) 2-[2,6-dichloro-4-[[6-ethoxycarbonyl-5-(3-methoxyphenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid (CHEBI:91904) is a monocarboxylic acid (CHEBI:25384) 2-[2-[[4-oxo-3-[(6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-2-sulfanylidene-5-thiazolidinylidene]methyl]phenoxy]acetic acid (CHEBI:119789) is a monocarboxylic acid (CHEBI:25384) 2-[2-bromo-4-(hydroxymethyl)-6-methoxyphenoxy]acetic acid (CHEBI:105753) is a monocarboxylic acid (CHEBI:25384) 2-[2-chloro-4-[[5-(2-chlorophenyl)-6-ethoxycarbonyl-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-methoxyphenoxy]acetic acid (CHEBI:91608) is a monocarboxylic acid (CHEBI:25384) 2-[2-chloro-6-ethoxy-4-[(3-methyl-5-oxo-1-phenyl-4-pyrazolylidene)methyl]phenoxy]acetic acid methyl ester (CHEBI:95047) is a monocarboxylic acid (CHEBI:25384) 2-[2-methoxy-4-[2-(8-nitro-2-quinolinyl)ethenyl]phenoxy]acetic acid (CHEBI:112451) is a monocarboxylic acid (CHEBI:25384) 2-[3-[1-[[2-(3,4-dichlorophenyl)-1-oxoethyl]-methylamino]-2-(1-pyrrolidinyl)ethyl]phenoxy]acetic acid (CHEBI:91666) is a monocarboxylic acid (CHEBI:25384) 2-[3-[[6-[anilino(oxo)methyl]-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid (CHEBI:117121) is a monocarboxylic acid (CHEBI:25384) 2-[4-(1,3-benzothiazol-2-yl)-2-bromo-6-methoxyphenoxy]acetic acid (CHEBI:94080) is a monocarboxylic acid (CHEBI:25384) 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid (CHEBI:145406) is a monocarboxylic acid (CHEBI:25384) 2-[4-(2,5-diphenyl-3,4-dihydropyrazol-3-yl)-2-methoxyphenoxy]acetic acid (CHEBI:105009) is a monocarboxylic acid (CHEBI:25384) 2-[4-(cyclohexylsulfamoyl)-2-methylphenoxy]acetic acid (CHEBI:94158) is a monocarboxylic acid (CHEBI:25384) 2-[4-(pyridin-4-ylmethylsulfamoyl)phenoxy]acetic acid methyl ester (CHEBI:121122) is a monocarboxylic acid (CHEBI:25384) 2-[4-[(2R)-2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]propyl]phenoxy]acetic acid (CHEBI:131180) is a monocarboxylic acid (CHEBI:25384) 2-[4-[(4-fluorophenyl)sulfonyl-methylamino]phenoxy]acetic acid (CHEBI:94127) is a monocarboxylic acid (CHEBI:25384) 2-[4-[2-(1-cyclohexenyl)ethylsulfamoyl]-2-methylphenoxy]acetic acid methyl ester (CHEBI:121035) is a monocarboxylic acid (CHEBI:25384) 2-[4-[2-[[(2R)-2-hydroxy-3-phenoxypropyl]amino]ethoxy]phenoxy]acetic acid (CHEBI:92838) is a monocarboxylic acid (CHEBI:25384) 2-[4-[3-[3-hydroxy-4-(2-oxoethyl)-2-propylphenoxy]propoxy]phenoxy]acetic acid (CHEBI:92716) is a monocarboxylic acid (CHEBI:25384) 2-[4-[[3-[2-(1H-indol-3-yl)ethyl]-2-(4-methoxyphenyl)imino-4-oxo-5-thiazolidinylidene]methyl]phenoxy]acetic acid (CHEBI:109594) is a monocarboxylic acid (CHEBI:25384) 2-[4-[[4-(2-methoxy-2-oxoethoxy)phenyl]methylidene]-3-methyl-5-oxo-1-pyrazolyl]-4-methyl-5-thiazolecarboxylic acid ethyl ester (CHEBI:113205) is a monocarboxylic acid (CHEBI:25384) 2-[4-[[5-(4-chlorophenyl)-6-ethoxycarbonyl-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid (CHEBI:91794) is a monocarboxylic acid (CHEBI:25384) 2-[4-[[6-ethoxycarbonyl-7-methyl-5-[4-(methylthio)phenyl]-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid (CHEBI:91803) is a monocarboxylic acid (CHEBI:25384) 2-[4-chloro-2-[3-(4-methoxyphenyl)-4-oxo-1,2-dihydroquinazolin-2-yl]phenoxy]acetic acid methyl ester (CHEBI:105544) is a monocarboxylic acid (CHEBI:25384) 2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]quinoline-3-carboxylic acid (CHEBI:147361) is a monocarboxylic acid (CHEBI:25384) 2-[5-bromo-2-ethoxy-4-(hydroxymethyl)phenoxy]acetic acid (CHEBI:94129) is a monocarboxylic acid (CHEBI:25384) 2-arylpropionic acid (CHEBI:16333) is a monocarboxylic acid (CHEBI:25384) 2-Benzylmalate (CHEBI:181931) is a monocarboxylic acid (CHEBI:25384) 2-Benzylmalic acid (CHEBI:179101) is a monocarboxylic acid (CHEBI:25384) 2-carboxy-4-methyl-5-[(2-phosphonooxy)ethylidene]-2,5-dihydrothiazole (CHEBI:52564) is a monocarboxylic acid (CHEBI:25384) 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoic acid (CHEBI:138240) is a monocarboxylic acid (CHEBI:25384) 2-cyclopentyl-4-[5-(3-methylphenyl)furo[2,3-b]pyridin-3-yl]benzoic acid (CHEBI:156444) is a monocarboxylic acid (CHEBI:25384) 2-Formaminobenzoylacetate (CHEBI:1098) is a monocarboxylic acid (CHEBI:25384) 2-hydroxy-2-(4-hydroxybenzyl)succinic acid (CHEBI:139429) is a monocarboxylic acid (CHEBI:25384) 2-hydroxy-2-phenylcyclohexanecarboxylic acid (CHEBI:157631) is a monocarboxylic acid (CHEBI:25384) 2-hydroxy-2H-benzo[h]chromene-2-carboxylic acid (CHEBI:28953) is a monocarboxylic acid (CHEBI:25384) 2-Hydroxy-3-(2-hydroxyphenyl)propanoic acid (CHEBI:173247) is a monocarboxylic acid (CHEBI:25384) 2-hydroxy-3-(3,4,5-trimethoxyphenyl)propanoic acid (CHEBI:168732) is a monocarboxylic acid (CHEBI:25384) 2-Hydroxy-3-(4-methoxyphenyl)propanoic acid (CHEBI:173970) is a monocarboxylic acid (CHEBI:25384) 2-hydroxy-3-[4-hydroxy-3-(3-methylbut-2-en-1-yl)phenyl]propanoic acid (CHEBI:184204) is a monocarboxylic acid (CHEBI:25384) 2-Imidazolidone-4-carboxylic acid (CHEBI:143539) is a monocarboxylic acid (CHEBI:25384) 2-iminobutanoic acid (CHEBI:76872) is a monocarboxylic acid (CHEBI:25384) 2-iminopropionic acid (CHEBI:76608) is a monocarboxylic acid (CHEBI:25384) 2-Methoxy-3-(4-methoxyphenyl)propanoic acid (CHEBI:174055) is a monocarboxylic acid (CHEBI:25384) 2-methyl-2-[4-(1,2,3,4-tetrahydronaphthalen-1-yl)phenoxy]propanoic acid (CHEBI:77649) is a monocarboxylic acid (CHEBI:25384) 2-methyl-3-[(2E)-5-carboxy-3-methylpent-2-enyl]-1,4-naphthoquinone (CHEBI:89489) is a monocarboxylic acid (CHEBI:25384) 2-methyl-4-chlorophenoxybutyric acid (CHEBI:81806) is a monocarboxylic acid (CHEBI:25384) 2-methylquinoxaline-6-carboxylic acid (CHEBI:132798) is a monocarboxylic acid (CHEBI:25384) 2-methylvaleric acid (CHEBI:167644) is a monocarboxylic acid (CHEBI:25384) 2-oxindole-3-acetic acid (CHEBI:133221) is a monocarboxylic acid (CHEBI:25384) 2-phenylbutyric acid (CHEBI:86545) is a monocarboxylic acid (CHEBI:25384) 2-Phenylpropionate (CHEBI:177275) is a monocarboxylic acid (CHEBI:25384) 2-Phenylsuccinic acid (CHEBI:151044) is a monocarboxylic acid (CHEBI:25384) 2-thienylacetic acid (CHEBI:45807) is a monocarboxylic acid (CHEBI:25384) 2-{4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy}propanoic acid (CHEBI:137509) is a monocarboxylic acid (CHEBI:25384) 2-{5-amino-4-[cyano(imino)methyl]-1H-imidazol-1-yl}-3-phenylpropanoic acid (CHEBI:176688) is a monocarboxylic acid (CHEBI:25384) 25-hydroxy-3-epidehydrotumulosic acid (CHEBI:68357) is a monocarboxylic acid (CHEBI:25384) 2H-imidazol-4-ylacetic acid (CHEBI:43615) is a monocarboxylic acid (CHEBI:25384) 3β-acetoxyolean-18-en-28-oic acid (CHEBI:67949) is a monocarboxylic acid (CHEBI:25384) 3β-hydroxy-9β-9,19-cyclolanost-24-en-28-oic acid (CHEBI:145728) is a monocarboxylic acid (CHEBI:25384) 3β-hydroxycholest-5-en-26-oic acid (CHEBI:81014) is a monocarboxylic acid (CHEBI:25384) 3'-hydroxy-4'-methoxydiclofenac (CHEBI:223404) is a monocarboxylic acid (CHEBI:25384) 3'-hydroxydiclofenac (CHEBI:223792) is a monocarboxylic acid (CHEBI:25384) 3'-Methoxyfukiic acid (CHEBI:172518) is a monocarboxylic acid (CHEBI:25384) 3,3',5,5'-tetraiodothyroacetic acid (CHEBI:131194) is a monocarboxylic acid (CHEBI:25384) 3,4,5-trimethoxydihydrocinnamic acid (CHEBI:583580) is a monocarboxylic acid (CHEBI:25384) 3,4-dihydro-7-methoxy-2-methylene-3-oxo-2H-1,4-benzoxazine-5-carboxylic acid (CHEBI:1374) is a monocarboxylic acid (CHEBI:25384) 3,4-secoisopimara-4(18),7,15-triene-3-oic acid (CHEBI:66459) is a monocarboxylic acid (CHEBI:25384) 3,5-Dibromo-tyrosine (CHEBI:80912) is a monocarboxylic acid (CHEBI:25384) 3,5-diiodothyropropionic acid (CHEBI:134267) is a monocarboxylic acid (CHEBI:25384) 3-β-O-(E)-coumaroyl-D:C-friedooleana-7,9(11)-dien-29-oic acid (CHEBI:65663) is a monocarboxylic acid (CHEBI:25384) 3-(10-methyl-9-anthryl)propanoic acid (CHEBI:40677) is a monocarboxylic acid (CHEBI:25384) 3-(2,4,5-Trimethoxy-phenyl)-propionic acid (CHEBI:181618) is a monocarboxylic acid (CHEBI:25384) 3-(2,4-dihydroxy-5-methoxyphenyl)propanoic acid (CHEBI:190355) is a monocarboxylic acid (CHEBI:25384) 3-(2,5-dimethoxyphenyl)propanoic acid (CHEBI:166656) is a monocarboxylic acid (CHEBI:25384) 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropanecarboxylic acid (CHEBI:39319) is a monocarboxylic acid (CHEBI:25384) 3-(2-formyl-3-hydroxyphenyl)propionic acid (CHEBI:217059) is a monocarboxylic acid (CHEBI:25384) 3-(2-hydroxyphenyl)propanoic acid (CHEBI:16104) is a monocarboxylic acid (CHEBI:25384) 3-(2-methoxyethoxy)propanoic acid (CHEBI:67254) is a monocarboxylic acid (CHEBI:25384) 3-(2-Methoxyphenyl)propanoic acid (CHEBI:194956) is a monocarboxylic acid (CHEBI:25384) 3-(3,4,5-trihydroxyphenyl)propanoic acid (CHEBI:168024) is a monocarboxylic acid (CHEBI:25384) 3-(3,4-dihydroxyphenyl)-2-(sulfooxy)propanoic acid (CHEBI:169291) is a monocarboxylic acid (CHEBI:25384) 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid (CHEBI:94430) is a monocarboxylic acid (CHEBI:25384) 3-(3,4-Dihydroxyphenyl)-2-methoxypropionic acid (CHEBI:174082) is a monocarboxylic acid (CHEBI:25384) 3-(3,4-Dihydroxyphenyl)-2-methylpropionic acid (CHEBI:173974) is a monocarboxylic acid (CHEBI:25384) 3-(3,4-dimethoxyphenyl)propanoic acid (CHEBI:44235) is a monocarboxylic acid (CHEBI:25384) 3-(3,5-dichloro-4-hydroxyphenyl)propanoic acid (CHEBI:210407) is a monocarboxylic acid (CHEBI:25384) 3-(3,5-dihydroxyphenyl)propionic acid (CHEBI:189725) is a monocarboxylic acid (CHEBI:25384) 3-(3-Chloro-4-hydroxyphenyl)propionic acid (CHEBI:210420) is a monocarboxylic acid (CHEBI:25384) 3-(3-hydroxy-2-(hydroxymethyl)phenyl)propanoic acid (CHEBI:217482) is a monocarboxylic acid (CHEBI:25384) 3-(3-hydroxy-5-methoxyphenyl)propanoic acid (CHEBI:193358) is a monocarboxylic acid (CHEBI:25384) 3-(3-Hydroxyphenyl)-2-methyllactic acid (CHEBI:173973) is a monocarboxylic acid (CHEBI:25384) 3-(3-Hydroxyphenyl)-2-methylpropionic acid (CHEBI:173861) is a monocarboxylic acid (CHEBI:25384) 3-(3-hydroxyphenyl)propanoic acid (CHEBI:1427) is a monocarboxylic acid (CHEBI:25384) 3-(3-sulfooxyphenyl)propanoic acid (CHEBI:64414) is a monocarboxylic acid (CHEBI:25384) 3-(4'-acetoxyphenyl)propionic acid (CHEBI:86581) is a monocarboxylic acid (CHEBI:25384) 3-(4-hydroxy-3,5-diiodophenyl)propanoic acid (CHEBI:94473) is a monocarboxylic acid (CHEBI:25384) 3-(4-Hydroxy-3-methoxyphenyl)-2-methyllactic acid (CHEBI:174168) is a monocarboxylic acid (CHEBI:25384) 3-(4-Hydroxy-3-methoxyphenyl)-2-methylpropionic acid (CHEBI:174057) is a monocarboxylic acid (CHEBI:25384) 3-(4-oxo-4,5-dihydro-1H-imidazol-5-yl)propanoic acid (CHEBI:27384) is a monocarboxylic acid (CHEBI:25384) 3-(cis-5,6-dihydroxycyclohexa-1,3-dienyl)propanoic acid (CHEBI:48691) is a monocarboxylic acid (CHEBI:25384) 3-(p-nitrophenyl)propanoic acid (CHEBI:90321) is a monocarboxylic acid (CHEBI:25384) 3-(imidazol-5-yl)pyruvic acid (CHEBI:17406) is a monocarboxylic acid (CHEBI:25384) 3-(progesterone-4-yl)thiopropionic acid (CHEBI:62022) is a monocarboxylic acid (CHEBI:25384) 3-(progesterone-7α-yl)thiopropionic acid (CHEBI:62023) is a monocarboxylic acid (CHEBI:25384) 3-(pyrimidin-2-yl)propanoic acid (CHEBI:229507) is a monocarboxylic acid (CHEBI:25384) 3-(trimethylsilyl)propionic acid (CHEBI:85487) is a monocarboxylic acid (CHEBI:25384) 3-[(2-aminoethyl)sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CHEBI:132289) is a monocarboxylic acid (CHEBI:25384) 3-[(2-aminoethyl)sulfanyl]-6-methyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CHEBI:132290) is a monocarboxylic acid (CHEBI:25384) 3-[(2-aminoethyl)sulfanyl]-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CHEBI:132304) is a monocarboxylic acid (CHEBI:25384) 3-[({4-[4-({[1-(2-chlorophenyl)ethoxy]carbonyl}amino)-3-methyl-1,2-oxazol-5-yl]phenyl}methyl)sulfanyl]propanoic acid (CHEBI:91194) is a monocarboxylic acid (CHEBI:25384) 3-[2-(trifluoromethyl)phenyl]propanoic acid (CHEBI:60707) is a monocarboxylic acid (CHEBI:25384) 3-[3-(tert-butylsulfanyl)-1-(4-chlorobenzyl)-5-(propan-2-yl)-1H-indol-2-yl]-2,2-dimethylpropanoic acid (CHEBI:75390) is a monocarboxylic acid (CHEBI:25384) 3-[4-(sulfooxy)phenyl]propanoic acid (CHEBI:149609) is a monocarboxylic acid (CHEBI:25384) 3-[4-[[4-(aminomethyl)cyclohexyl]-oxomethoxy]phenyl]propanoic acid (CHEBI:94638) is a monocarboxylic acid (CHEBI:25384) 3-aminobutanoic acid (CHEBI:37081) is a monocarboxylic acid (CHEBI:25384) 3-Benzylmalic acid (CHEBI:179102) is a monocarboxylic acid (CHEBI:25384) 3-Bromo-tyrosine (CHEBI:80911) is a monocarboxylic acid (CHEBI:25384) 3-butynoic acid (CHEBI:1461) is a monocarboxylic acid (CHEBI:25384) 3-Carbamoyl-2-phenylpropionic acid (CHEBI:80589) is a monocarboxylic acid (CHEBI:25384) 3-chloroacrylic acid (CHEBI:19982) is a monocarboxylic acid (CHEBI:25384) 3-cyclopentylpropionic acid (CHEBI:50899) is a monocarboxylic acid (CHEBI:25384) 3-hydroxy-3-(2,3,4-trimethoxyphenyl)propanoic acid (CHEBI:168783) is a monocarboxylic acid (CHEBI:25384) 3-hydroxy-3-(3,4,5-trimethoxyphenyl)propanoic acid (CHEBI:168549) is a monocarboxylic acid (CHEBI:25384) 3-hydroxy-3-(3-methoxyphenyl)propanoic acid (CHEBI:190846) is a monocarboxylic acid (CHEBI:25384) 3-hydroxy-3-(4'-hydroxy-3'-methoxyphenyl)propionic acid (CHEBI:177935) is a monocarboxylic acid (CHEBI:25384) 3-hydroxy-3-phenylpropionic acid (CHEBI:19929) is a monocarboxylic acid (CHEBI:25384) 3-Hydroxy-4-methoxyphenyllactic acid (CHEBI:174083) is a monocarboxylic acid (CHEBI:25384) 3-Hydroxy-alpha-methyl-DL-tyrosine (CHEBI:180994) is a monocarboxylic acid (CHEBI:25384) 3-Hydroxyibuprofen (CHEBI:180749) is a monocarboxylic acid (CHEBI:25384) 3-hydroxyphenylacetic acid (CHEBI:17445) is a monocarboxylic acid (CHEBI:25384) 3-Hydroxyphenyllactate (CHEBI:173869) is a monocarboxylic acid (CHEBI:25384) 3-hydroxypicolinic acid (CHEBI:64342) is a monocarboxylic acid (CHEBI:25384) 3-Methoxyphenylacetic acid (CHEBI:88719) is a monocarboxylic acid (CHEBI:25384) 3-methyl-pyrazole-4-carboxylic acid (CHEBI:74742) is a monocarboxylic acid (CHEBI:25384) 3-methylphenylacetic acid (CHEBI:88356) is a monocarboxylic acid (CHEBI:25384) 3-methylvaleric acid (CHEBI:166883) is a monocarboxylic acid (CHEBI:25384) 3-oxo-23-hydroxyurs-12-en-28-oic acid (CHEBI:67951) is a monocarboxylic acid (CHEBI:25384) 3-phenyl-3-(1-tetrazolyl)propanoic acid (CHEBI:123218) is a monocarboxylic acid (CHEBI:25384) 3-phenylbutyric acid (CHEBI:166657) is a monocarboxylic acid (CHEBI:25384) 3-phenylpropionic acid (CHEBI:28631) is a monocarboxylic acid (CHEBI:25384) 3-pyridylacetic acid (CHEBI:86390) is a monocarboxylic acid (CHEBI:25384) 3-sulfinopropionic acid (CHEBI:79222) is a monocarboxylic acid (CHEBI:25384) 3-vinylbacteriochlorophyllide d (CHEBI:81548) is a monocarboxylic acid (CHEBI:25384) 3-{3-[(3,3-dimethyloxiran-2-yl)methyl]-4-hydroxyphenyl}-2-hydroxypropanoic acid (CHEBI:186864) is a monocarboxylic acid (CHEBI:25384) 4',5-dihydroxydiclofenac (CHEBI:223401) is a monocarboxylic acid (CHEBI:25384) 4'-hydroxydiclofenac (CHEBI:59613) is a monocarboxylic acid (CHEBI:25384) 4,6-O-[(1R)-1-carboxyethylidene]-D-galactose (CHEBI:61747) is a monocarboxylic acid (CHEBI:25384) 4-(2-thienyl)butyric acid (CHEBI:40114) is a monocarboxylic acid (CHEBI:25384) 4-(4-styrylphenylcarbamoyl)butyric acid (CHEBI:45573) is a monocarboxylic acid (CHEBI:25384) 4-(4-{[(4-aminophenyl)sulfonyl]amino}phenyl)butanoic acid (CHEBI:145415) is a monocarboxylic acid (CHEBI:25384) 4-(5-carboxypentanamido)antipyrine (CHEBI:59041) is a monocarboxylic acid (CHEBI:25384) 4-(hydroxymethyl)-2-propylfuran-3-carboxylic acid (CHEBI:176426) is a monocarboxylic acid (CHEBI:25384) 4-[(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)methylamino]but-2-enoic acid (CHEBI:63875) is a monocarboxylic acid (CHEBI:25384) 4-[3-(3-nitrophenyl)-1,2,4-oxadiazol-5-yl]butanoic acid (CHEBI:41198) is a monocarboxylic acid (CHEBI:25384) 4-[4-(2,5-dioxopyrrolidin-1-yl)phenylamino]-4-hydroxybutyric acid (CHEBI:44860) is a monocarboxylic acid (CHEBI:25384) 4-bromo-1-hydroxyanthraquinone-2-carboxylic acid (CHEBI:53089) is a monocarboxylic acid (CHEBI:25384) 4-Bromophenyl acetate (CHEBI:1790) is a monocarboxylic acid (CHEBI:25384) 4-carboxy-4'-sulfoazobenzene (CHEBI:28585) is a monocarboxylic acid (CHEBI:25384) 4-carboxy-4-methylzymosterol (CHEBI:63842) is a monocarboxylic acid (CHEBI:25384) 4-carboxyzymosterol (CHEBI:63844) is a monocarboxylic acid (CHEBI:25384) 4-chlorophenylacetic acid (CHEBI:30749) is a monocarboxylic acid (CHEBI:25384) 4-Dimethylamino-L-phenylalanine (CHEBI:81870) is a monocarboxylic acid (CHEBI:25384) 4-formylbenzoic acid (CHEBI:191179) is a monocarboxylic acid (CHEBI:25384) 4-guanidinobutyric acid (CHEBI:86564) is a monocarboxylic acid (CHEBI:25384) 4-hydroxy-1,2,5-oxadiazole-3-carboxylic acid (CHEBI:44828) is a monocarboxylic acid (CHEBI:25384) 4-Hydroxyhydratropate (CHEBI:1868) is a monocarboxylic acid (CHEBI:25384) 4-Hydroxymethyl-3-methoxyphenoxyacetic acid (CHEBI:190017) is a monocarboxylic acid (CHEBI:25384) 4-hydroxyphenylacetic acid (CHEBI:18101) is a monocarboxylic acid (CHEBI:25384) 4-hydroxyphenylacetylglycine (CHEBI:28595) is a monocarboxylic acid (CHEBI:25384) 4-hydroxyphenylpyruvic acid oxime (CHEBI:131385) is a monocarboxylic acid (CHEBI:25384) 4-Hydroxypheoxyacetate (CHEBI:1881) is a monocarboxylic acid (CHEBI:25384) 4-methoxyphenylacetic acid (CHEBI:55501) is a monocarboxylic acid (CHEBI:25384) 4-methyl-2,2'-bipyridine-4'-carboxylic acid (CHEBI:133486) is a monocarboxylic acid (CHEBI:25384) 4-methyl-2-pyrroline-5-carboxylic acid (CHEBI:41149) is a monocarboxylic acid (CHEBI:25384) 4-methyl-pyrazole-3-carboxylic acid (CHEBI:74740) is a monocarboxylic acid (CHEBI:25384) 4-methylaeruginoic acid (CHEBI:66368) is a monocarboxylic acid (CHEBI:25384) 4-methylidene-2-octyl-5-oxotetrahydrofuran-3-carboxylic acid (CHEBI:191402) is a monocarboxylic acid (CHEBI:25384) 4-nitrophenyl (4-carboxybutyl)phosphonate (CHEBI:44480) is a monocarboxylic acid (CHEBI:25384) 4-oxo-4-(pyridin-3-yl)butanoic acid (CHEBI:66951) is a monocarboxylic acid (CHEBI:25384) 4-phenylbutyric acid (CHEBI:41500) is a monocarboxylic acid (CHEBI:25384) 4-sulfanylbutanoic acid (CHEBI:138400) is a monocarboxylic acid (CHEBI:25384) 4-{[(4-aminophenyl)sulfonyl]amino}butanoic acid (CHEBI:145409) is a monocarboxylic acid (CHEBI:25384) 4-{[(4-aminophenyl)sulfonyl]amino}hexanoic acid (CHEBI:145411) is a monocarboxylic acid (CHEBI:25384) 4EGI-1 (CHEBI:189658) is a monocarboxylic acid (CHEBI:25384) 5(6)-carboxy-2',7'-dichlorofluorescein (CHEBI:51619) is a monocarboxylic acid (CHEBI:25384) 5,6,7,8-tetrahydro-2-naphthoic acid (CHEBI:34447) is a monocarboxylic acid (CHEBI:25384) 5,6,7,8-tetrahydropterin-6-carboxylic acid (CHEBI:61126) is a monocarboxylic acid (CHEBI:25384) 5-(2,3-dimethoxy-4-methylphenyl)pentanoic acid (CHEBI:58992) is a monocarboxylic acid (CHEBI:25384) 5-(2-amino-5,6-dimethyl-1H-benzimidazol-1-yl)pentanoic acid (CHEBI:43007) is a monocarboxylic acid (CHEBI:25384) 5-(2-methylphenyl)-4-pentenoic acid (CHEBI:197367) is a monocarboxylic acid (CHEBI:25384) 5-[(2-aminobenzimidazol-6-yl)amino]-5-oxopentanoic acid (CHEBI:63536) is a monocarboxylic acid (CHEBI:25384) 5-[(4-nitrobenzyl)(phosphonomethyl)amino]valeric acid (CHEBI:40413) is a monocarboxylic acid (CHEBI:25384) 5-[(9Z)-hexadecenoyloxy]octadecanoic acid (CHEBI:137102) is a monocarboxylic acid (CHEBI:25384) 5-[(9Z)-octadecenoyloxy]octadecanoic acid (CHEBI:137106) is a monocarboxylic acid (CHEBI:25384) 5-[4-(2-furylcarbonyl)piperazino]-5-oxo-3-phenylpentanoic acid (CHEBI:170035) is a monocarboxylic acid (CHEBI:25384) 5-[[3-(1-phenylethoxy)-4-(2-phenylethoxy)phenyl]methylene]-4-oxo-2-thioxo-3-thiazolidineacetic acid (CHEBI:156434) is a monocarboxylic acid (CHEBI:25384) 5-amino-3-(4-methoxyphenyl)-5-oxopentanoic acid (CHEBI:167758) is a monocarboxylic acid (CHEBI:25384) 5-azaorotic acid (CHEBI:30863) is a monocarboxylic acid (CHEBI:25384) 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid (CHEBI:76223) is a monocarboxylic acid (CHEBI:25384) 5-carboxyfluorescein (CHEBI:51617) is a monocarboxylic acid (CHEBI:25384) 5-dehydro-4-deoxy-2-O-sulfo-D-glucuronic acid (CHEBI:63275) is a monocarboxylic acid (CHEBI:25384) 5-hydroxydiclofenac (CHEBI:59612) is a monocarboxylic acid (CHEBI:25384) 5-hydroxydiclofenac quinone imine (CHEBI:59611) is a monocarboxylic acid (CHEBI:25384) 5-hydroxyectoine (CHEBI:49432) is a monocarboxylic acid (CHEBI:25384) 5-methyl-pyrazole-3-carboxylic acid (CHEBI:74739) is a monocarboxylic acid (CHEBI:25384) 5-N-Methyloxaluric acid (CHEBI:2103) is a monocarboxylic acid (CHEBI:25384) 5-oxo-3-phenyl-5-(2-quinolinylamino)pentanoic acid (CHEBI:228568) is a monocarboxylic acid (CHEBI:25384) 5-oxotetrahydrofuran-2-carboxylic acid (CHEBI:74524) is a monocarboxylic acid (CHEBI:25384) 5-phenylpentanoic acid (CHEBI:40131) is a monocarboxylic acid (CHEBI:25384) 5-{N-[4-(4-cyanostyryl)phenyl]-N-methylamino}pentanoic acid (CHEBI:63595) is a monocarboxylic acid (CHEBI:25384) 6β-[N-(carboxymethylamino)carbonyl]methoxy-17β-estradiol (CHEBI:62852) is a monocarboxylic acid (CHEBI:25384) 6-(4-hydroxy-3-nitrobenzamido)hexanoic acid (CHEBI:53077) is a monocarboxylic acid (CHEBI:25384) 6-(4-hydroxy-5-iodo-3-nitrobenzamido)hexanoic acid (CHEBI:53087) is a monocarboxylic acid (CHEBI:25384) 6-(6-{3-[(progesterone-4-yl)thiopropionyl]aminohexanoyl}amino)hexanoic acid (CHEBI:62025) is a monocarboxylic acid (CHEBI:25384) 6-[4-(5,5-dimethyltetrahydrofuran-3-yl)phenoxy]hexanoic acid (CHEBI:71528) is a monocarboxylic acid (CHEBI:25384) 6-carboxyfluorescein (CHEBI:39073) is a monocarboxylic acid (CHEBI:25384) 6-ketopiperidine-2-carboxylic acid (CHEBI:87998) is a monocarboxylic acid (CHEBI:25384) 6-{3-[(progesterone-4-yl)thiopropionyl]amino}hexanoic acid (CHEBI:62024) is a monocarboxylic acid (CHEBI:25384) 6-{4-[hydroxy-(4-nitrophenoxy)phosphoryl]butyrylamino}hexanoic acid (CHEBI:45068) is a monocarboxylic acid (CHEBI:25384) 6-{5-[(2,4-diaminopyrimidin-5-yl)methyl]-2,3-dimethoxyphenyl}hex-5-ynoic acid (CHEBI:42050) is a monocarboxylic acid (CHEBI:25384) 6-{[5-(p-nitrophenoxy)-5-oxopentanoyl]amino}hexanoic acid (CHEBI:63747) is a monocarboxylic acid (CHEBI:25384) 7α-hydroxy-3-oxo-4-cholestenoic acid (CHEBI:83036) is a monocarboxylic acid (CHEBI:25384) 7β-aminodeacetoxycephalosporanic acid (CHEBI:64984) is a monocarboxylic acid (CHEBI:25384) 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) is a monocarboxylic acid (CHEBI:25384) 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68709) is a monocarboxylic acid (CHEBI:25384) 7,8-dihydroxy-3-methyl-10-oxo-10H-chromeno[3,2-c]pyridine-9-carboxylic acid (CHEBI:68708) is a monocarboxylic acid (CHEBI:25384) 7-(3-aminopyrrolidin-1-yl)-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CHEBI:77581) is a monocarboxylic acid (CHEBI:25384) 7-[(3-chloro-6-methyl-5,5-dioxido-6,11-dihydrodibenzo[c,f][1,2]thiazepin-11-yl)amino]heptanoic acid (CHEBI:190008) is a monocarboxylic acid (CHEBI:25384) 7-[3-(3-cyclohexyl-3-hydroxypropyl)-2,5-dioxoimidazolidin-4-yl]heptanoic acid (CHEBI:131502) is a monocarboxylic acid (CHEBI:25384) 7-carboxy-7-deazaguanine (CHEBI:61125) is a monocarboxylic acid (CHEBI:25384) 7-methoxycoumarin-4-acetic acid (CHEBI:51666) is a monocarboxylic acid (CHEBI:25384) 7C-Aglycone (CHEBI:166699) is a monocarboxylic acid (CHEBI:25384) 8'-(3-hydroxy-3-methylglutaryloxy)abscisic acid (CHEBI:20803) is a monocarboxylic acid (CHEBI:25384) 8,12-diethyl-3-vinylbacteriochlorophyllide d (CHEBI:131582) is a monocarboxylic acid (CHEBI:25384) 8-(3-((1-Ethoxy-2-methyl-1-oxopropan-2-yl)oxy)phenyl)octanoic acid (CHEBI:182033) is a monocarboxylic acid (CHEBI:25384) 8-benzyl-7-hydroxy-4,10-dioxo-1-phenyl-6-oxa-3,9-diaza-7-phosphatetradecan-14-oic acid 7-oxide (CHEBI:43081) is a monocarboxylic acid (CHEBI:25384) 9β-pimara-7,15-dien-19-oic acid (CHEBI:63731) is a monocarboxylic acid (CHEBI:25384) 9-(2-carboxyethyl)-10-methylanthracene endoperoxide (CHEBI:44592) is a monocarboxylic acid (CHEBI:25384) 9-(methylsulfinyl)nonanoic acid (CHEBI:91156) is a monocarboxylic acid (CHEBI:25384) 9-(octadecanoyloxy)octadecanoic acid (CHEBI:137097) is a monocarboxylic acid (CHEBI:25384) 9-[(9Z)-hexadecenoyloxy]octadecanoic acid (CHEBI:137084) is a monocarboxylic acid (CHEBI:25384) 9-[(9Z)-octadecenoyloxy]octadecanoic acid (CHEBI:136996) is a monocarboxylic acid (CHEBI:25384) 9-mercaptodethiobiotin (CHEBI:133388) is a monocarboxylic acid (CHEBI:25384) all-trans-13,14-dihydroretinoic acid (CHEBI:194189) is a monocarboxylic acid (CHEBI:25384) cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylic acid (CHEBI:39344) is a monocarboxylic acid (CHEBI:25384) cis-heme d hydroxychlorin γ-spirolactone (CHEBI:47459) is a monocarboxylic acid (CHEBI:25384) N-(2-hydroxyphenyl)malonamic acid (CHEBI:195238) is a monocarboxylic acid (CHEBI:25384) N-(3,4-dichlorophenyl)malonamic acid (CHEBI:49101) is a monocarboxylic acid (CHEBI:25384) N-(3-carboxypropanoyl)-N-hydroxyputrescine (CHEBI:50430) is a monocarboxylic acid (CHEBI:25384) N-(trans-4'-nitro-4-stilbenyl)-N-methyl-5-aminopentanoic acid (CHEBI:46151) is a monocarboxylic acid (CHEBI:25384) N-[(E)-{[(Z)-2-amino-1,2-dicyanoethenyl]imino}methyl]phenylalanine (CHEBI:176673) is a monocarboxylic acid (CHEBI:25384) N-[2-methoxy-5-({[2-(2,4,6-trimethoxyphenyl)ethenyl]sulfonyl}methyl)phenyl]glycine (CHEBI:124939) is a monocarboxylic acid (CHEBI:25384) N-acetyl-α-neuraminyl-(2→3)-β-D-galactosyl-(1→4)-D-glucose (CHEBI:151472) is a monocarboxylic acid (CHEBI:25384) N-acetyl-α-neuraminyl-(2→6)-N-acetyl-D-galactosamine (CHEBI:146820) is a monocarboxylic acid (CHEBI:25384) N-acetyl-D-galactosaminic acid (CHEBI:38440) is a monocarboxylic acid (CHEBI:25384) N-acetylcitrulline (CHEBI:49006) is a monocarboxylic acid (CHEBI:25384) N-acetylkynurenine (CHEBI:133592) is a monocarboxylic acid (CHEBI:25384) N-acetylmethionine (CHEBI:132958) is a monocarboxylic acid (CHEBI:25384) N-acyl-γ-aminobutyric acid (CHEBI:134018) is a monocarboxylic acid (CHEBI:25384) N-benzoyl-4-methoxyanthranilic acid (CHEBI:28609) is a monocarboxylic acid (CHEBI:25384) N-butyl-N-(3-carboxypropyl)nitrosamine (CHEBI:91112) is a monocarboxylic acid (CHEBI:25384) N-carbamoyl-D-phenylglycine (CHEBI:141249) is a monocarboxylic acid (CHEBI:25384) N-carbamoylglycine (CHEBI:133351) is a monocarboxylic acid (CHEBI:25384) N-ethylperfluorooctane sulfonamidoacetic acid (CHEBI:83507) is a monocarboxylic acid (CHEBI:25384) N-methylhippuric acid (CHEBI:141362) is a monocarboxylic acid (CHEBI:25384) N-methylperfluorooctane sulfonamidoacetic acid (CHEBI:83506) is a monocarboxylic acid (CHEBI:25384) N-nitroso-N-methyl-4-aminobutyric acid (CHEBI:176579) is a monocarboxylic acid (CHEBI:25384) O-benzoylecgonine 5-carboxypentyl ester (CHEBI:63312) is a monocarboxylic acid (CHEBI:25384) S-(1,2-dichlorovinyl)-L-cysteine (CHEBI:46650) is a monocarboxylic acid (CHEBI:25384) trans-4-tert-butylcyclohexanecarboxylic acid (CHEBI:87689) is a monocarboxylic acid (CHEBI:25384) trans-heme d hydroxychlorin γ-spirolactone (CHEBI:62808) is a monocarboxylic acid (CHEBI:25384) [(2-ethyl-6-methylphenyl)(1-methoxypropan-2-yl)amino](oxo)acetic acid (CHEBI:83652) is a monocarboxylic acid (CHEBI:25384) [1-(5-phosphoribosyl)imidazol-4-yl]acetic acid (CHEBI:16805) is a monocarboxylic acid (CHEBI:25384) [1-ethyl-8-(hydroxymethyl)-3H,4H,9H-pyrano[3,4-b]indol-1-yl]acetic acid (CHEBI:143370) is a monocarboxylic acid (CHEBI:25384) abacavir 5'-carboxylic acid (CHEBI:64192) is a monocarboxylic acid (CHEBI:25384) abietic acid (CHEBI:28987) is a monocarboxylic acid (CHEBI:25384) aceclofenac (CHEBI:31159) is a monocarboxylic acid (CHEBI:25384) acemetacin (CHEBI:31162) is a monocarboxylic acid (CHEBI:25384) acetic acid (CHEBI:15366) is a monocarboxylic acid (CHEBI:25384) acetic acid-d4 (CHEBI:193049) is a monocarboxylic acid (CHEBI:25384) acetochlor OXA (CHEBI:83451) is a monocarboxylic acid (CHEBI:25384) acetyl aleuritolic acid (CHEBI:70418) is a monocarboxylic acid (CHEBI:25384) acifluorfen (CHEBI:73172) is a monocarboxylic acid (CHEBI:25384) ACT-333679 (CHEBI:90848) is a monocarboxylic acid (CHEBI:25384) acutoside A (CHEBI:65370) is a monocarboxylic acid (CHEBI:25384) adapalene (CHEBI:31174) is a monocarboxylic acid (CHEBI:25384) agnestin A (CHEBI:152052) is a monocarboxylic acid (CHEBI:25384) alborixin (CHEBI:77940) is a monocarboxylic acid (CHEBI:25384) alclofenac (CHEBI:31183) is a monocarboxylic acid (CHEBI:25384) aldehydic acid (CHEBI:26643) is a monocarboxylic acid (CHEBI:25384) aldonic acid (CHEBI:22301) is a monocarboxylic acid (CHEBI:25384) Allyl phenoxyacetate (CHEBI:173921) is a monocarboxylic acid (CHEBI:25384) alminoprofen (CHEBI:31190) is a monocarboxylic acid (CHEBI:25384) alpha-(p-Methoxyphenyl)-4-pyridineacrylic acid (CHEBI:79639) is a monocarboxylic acid (CHEBI:25384) alpha-Methyl-m-tyrosine (CHEBI:10303) is a monocarboxylic acid (CHEBI:25384) alpha-Methylphenylalanine (CHEBI:173496) is a monocarboxylic acid (CHEBI:25384) alternariol hapten ALa (CHEBI:189402) is a monocarboxylic acid (CHEBI:25384) alternariol hapten ALb (CHEBI:189404) is a monocarboxylic acid (CHEBI:25384) Aluminum clofibrate (CHEBI:31194) is a monocarboxylic acid (CHEBI:25384) Amibegron (CHEBI:188723) is a monocarboxylic acid (CHEBI:25384) amidinoproclavaminic acid (CHEBI:32963) is a monocarboxylic acid (CHEBI:25384) amino monocarboxylic acid (CHEBI:52448) is a monocarboxylic acid (CHEBI:25384) aminonicotinic acid (CHEBI:73130) is a monocarboxylic acid (CHEBI:25384) amlexanox (CHEBI:31205) is a monocarboxylic acid (CHEBI:25384) Amprotropine (CHEBI:2685) is a monocarboxylic acid (CHEBI:25384) Anisodamine (CHEBI:2735) is a monocarboxylic acid (CHEBI:25384) Aplojaveediin F (CHEBI:215943) is a monocarboxylic acid (CHEBI:25384) Apoatropine (CHEBI:2780) is a monocarboxylic acid (CHEBI:25384) Apohyoscine (CHEBI:2785) is a monocarboxylic acid (CHEBI:25384) aristolochic acid A (CHEBI:2825) is a monocarboxylic acid (CHEBI:25384) aristolochic acid B (CHEBI:194149) is a monocarboxylic acid (CHEBI:25384) aristolochic acid C (CHEBI:194151) is a monocarboxylic acid (CHEBI:25384) aristolochic acid D (CHEBI:194152) is a monocarboxylic acid (CHEBI:25384) aristolochic acids (CHEBI:194147) is a monocarboxylic acid (CHEBI:25384) arsonoacetic acid (CHEBI:28506) is a monocarboxylic acid (CHEBI:25384) ascidiathiazone A (CHEBI:65448) is a monocarboxylic acid (CHEBI:25384) ascidiathiazone B (CHEBI:65449) is a monocarboxylic acid (CHEBI:25384) ascr#1 (CHEBI:78786) is a monocarboxylic acid (CHEBI:25384) ascr#10 (CHEBI:78838) is a monocarboxylic acid (CHEBI:25384) ascr#11 (CHEBI:78743) is a monocarboxylic acid (CHEBI:25384) ascr#12 (CHEBI:78841) is a monocarboxylic acid (CHEBI:25384) ascr#14 (CHEBI:78905) is a monocarboxylic acid (CHEBI:25384) ascr#16 (CHEBI:78950) is a monocarboxylic acid (CHEBI:25384) ascr#18 (CHEBI:78955) is a monocarboxylic acid (CHEBI:25384) ascr#20 (CHEBI:78958) is a monocarboxylic acid (CHEBI:25384) ascr#22 (CHEBI:78960) is a monocarboxylic acid (CHEBI:25384) ascr#24 (CHEBI:78962) is a monocarboxylic acid (CHEBI:25384) ascr#26 (CHEBI:78964) is a monocarboxylic acid (CHEBI:25384) ascr#28 (CHEBI:78966) is a monocarboxylic acid (CHEBI:25384) ascr#30 (CHEBI:78968) is a monocarboxylic acid (CHEBI:25384) ascr#32 (CHEBI:78970) is a monocarboxylic acid (CHEBI:25384) ascr#34 (CHEBI:78972) is a monocarboxylic acid (CHEBI:25384) ascr#36 (CHEBI:78974) is a monocarboxylic acid (CHEBI:25384) ascr#38 (CHEBI:78976) is a monocarboxylic acid (CHEBI:25384) ascr#5 (CHEBI:78829) is a monocarboxylic acid (CHEBI:25384) ascr#8 (CHEBI:78834) is a monocarboxylic acid (CHEBI:25384) ascr#9 (CHEBI:79018) is a monocarboxylic acid (CHEBI:25384) asiatic acid (CHEBI:2873) is a monocarboxylic acid (CHEBI:25384) asnovolin I (CHEBI:167909) is a monocarboxylic acid (CHEBI:25384) aspergillusene B (CHEBI:68219) is a monocarboxylic acid (CHEBI:25384) asprellic acid A (CHEBI:65455) is a monocarboxylic acid (CHEBI:25384) asprellic acid C (CHEBI:65456) is a monocarboxylic acid (CHEBI:25384) atenolol acid (CHEBI:83478) is a monocarboxylic acid (CHEBI:25384) ATTO 465-2(1+) (CHEBI:52792) is a monocarboxylic acid (CHEBI:25384) ATTO 495-2 (CHEBI:51801) is a monocarboxylic acid (CHEBI:25384) ATTO 495-2(1+) (CHEBI:52793) is a monocarboxylic acid (CHEBI:25384) ATTO 520-2 (CHEBI:51812) is a monocarboxylic acid (CHEBI:25384) ATTO 520-2(1+) (CHEBI:52795) is a monocarboxylic acid (CHEBI:25384) baclofen (CHEBI:2972) is a monocarboxylic acid (CHEBI:25384) ballodiolic acid (CHEBI:65463) is a monocarboxylic acid (CHEBI:25384) ballotenic acid (CHEBI:65462) is a monocarboxylic acid (CHEBI:25384) bayogenin 3-O-cellobioside (CHEBI:2999) is a monocarboxylic acid (CHEBI:25384) benazolin (CHEBI:81951) is a monocarboxylic acid (CHEBI:25384) bendazac (CHEBI:31257) is a monocarboxylic acid (CHEBI:25384) benoxaprofen (CHEBI:76114) is a monocarboxylic acid (CHEBI:25384) benzimidazolecarboxylic acid (CHEBI:35688) is a monocarboxylic acid (CHEBI:25384) benzylpenillamine (CHEBI:61224) is a monocarboxylic acid (CHEBI:25384) bepotastine (CHEBI:71204) is a monocarboxylic acid (CHEBI:25384) beraprost (CHEBI:135633) is a monocarboxylic acid (CHEBI:25384) bevirimat (CHEBI:65484) is a monocarboxylic acid (CHEBI:25384) bezafibrate (CHEBI:47612) is a monocarboxylic acid (CHEBI:25384) BFNB (CHEBI:195433) is a monocarboxylic acid (CHEBI:25384) BFNP (CHEBI:195432) is a monocarboxylic acid (CHEBI:25384) bhas#10 (CHEBI:79223) is a monocarboxylic acid (CHEBI:25384) bhas#16 (CHEBI:79227) is a monocarboxylic acid (CHEBI:25384) bhas#18 (CHEBI:79229) is a monocarboxylic acid (CHEBI:25384) bhas#20 (CHEBI:79230) is a monocarboxylic acid (CHEBI:25384) bhas#22 (CHEBI:79231) is a monocarboxylic acid (CHEBI:25384) bhas#24 (CHEBI:79232) is a monocarboxylic acid (CHEBI:25384) bhas#26 (CHEBI:79233) is a monocarboxylic acid (CHEBI:25384) bhas#28 (CHEBI:79234) is a monocarboxylic acid (CHEBI:25384) bhas#30 (CHEBI:79235) is a monocarboxylic acid (CHEBI:25384) bhas#32 (CHEBI:79236) is a monocarboxylic acid (CHEBI:25384) bhas#34 (CHEBI:79237) is a monocarboxylic acid (CHEBI:25384) bhas#36 (CHEBI:79238) is a monocarboxylic acid (CHEBI:25384) bhas#38 (CHEBI:79239) is a monocarboxylic acid (CHEBI:25384) bhas#40 (CHEBI:79240) is a monocarboxylic acid (CHEBI:25384) bhas#42 (CHEBI:79241) is a monocarboxylic acid (CHEBI:25384) bhos#10 (CHEBI:79256) is a monocarboxylic acid (CHEBI:25384) bhos#16 (CHEBI:79258) is a monocarboxylic acid (CHEBI:25384) bhos#18 (CHEBI:79259) is a monocarboxylic acid (CHEBI:25384) bhos#20 (CHEBI:79260) is a monocarboxylic acid (CHEBI:25384) bhos#22 (CHEBI:79261) is a monocarboxylic acid (CHEBI:25384) bhos#24 (CHEBI:79262) is a monocarboxylic acid (CHEBI:25384) bhos#26 (CHEBI:79263) is a monocarboxylic acid (CHEBI:25384) bhos#28 (CHEBI:79264) is a monocarboxylic acid (CHEBI:25384) bhos#30 (CHEBI:79265) is a monocarboxylic acid (CHEBI:25384) bhos#32 (CHEBI:79266) is a monocarboxylic acid (CHEBI:25384) bhos#34 (CHEBI:79267) is a monocarboxylic acid (CHEBI:25384) bhos#36 (CHEBI:79268) is a monocarboxylic acid (CHEBI:25384) bhos#38 (CHEBI:79269) is a monocarboxylic acid (CHEBI:25384) bhos#40 (CHEBI:79270) is a monocarboxylic acid (CHEBI:25384) bhos#42 (CHEBI:79271) is a monocarboxylic acid (CHEBI:25384) bile acids (CHEBI:138366) is a monocarboxylic acid (CHEBI:25384) binifibrate (CHEBI:135800) is a monocarboxylic acid (CHEBI:25384) biotins (CHEBI:51570) is a monocarboxylic acid (CHEBI:25384) biphenyl-4-ylacetic acid (CHEBI:31597) is a monocarboxylic acid (CHEBI:25384) bis(4-chlorophenyl)acetic acid (CHEBI:28139) is a monocarboxylic acid (CHEBI:25384) bispyribac (CHEBI:3129) is a monocarboxylic acid (CHEBI:25384) BODIPY FL (CHEBI:51886) is a monocarboxylic acid (CHEBI:25384) BODIPY R6G (CHEBI:52692) is a monocarboxylic acid (CHEBI:25384) BODIPY-3823 (CHEBI:82650) is a monocarboxylic acid (CHEBI:25384) borrelidin (CHEBI:78661) is a monocarboxylic acid (CHEBI:25384) brequinar (CHEBI:177387) is a monocarboxylic acid (CHEBI:25384) breynceanothanolic acid (CHEBI:67583) is a monocarboxylic acid (CHEBI:25384) bromochloroacetic acid (CHEBI:64206) is a monocarboxylic acid (CHEBI:25384) bumadizone (CHEBI:76119) is a monocarboxylic acid (CHEBI:25384) cacibiocin A (CHEBI:156551) is a monocarboxylic acid (CHEBI:25384) candoxatril (CHEBI:3353) is a monocarboxylic acid (CHEBI:25384) canrenoic acid (CHEBI:50156) is a monocarboxylic acid (CHEBI:25384) carbapenemcarboxylic acid (CHEBI:46634) is a monocarboxylic acid (CHEBI:25384) carbazic acid (CHEBI:38662) is a monocarboxylic acid (CHEBI:25384) carbidopa (CHEBI:3395) is a monocarboxylic acid (CHEBI:25384) carbidopa (anhydrous) (CHEBI:39585) is a monocarboxylic acid (CHEBI:25384) carboxyfentanyl (CHEBI:61106) is a monocarboxylic acid (CHEBI:25384) carminic acid (CHEBI:78310) is a monocarboxylic acid (CHEBI:25384) carnosic acid (CHEBI:65585) is a monocarboxylic acid (CHEBI:25384) Carpatamide B (CHEBI:208829) is a monocarboxylic acid (CHEBI:25384) Carpatamide C (CHEBI:211844) is a monocarboxylic acid (CHEBI:25384) Carpatamide D (CHEBI:207097) is a monocarboxylic acid (CHEBI:25384) cathestatin A (CHEBI:65599) is a monocarboxylic acid (CHEBI:25384) cathestatin B (CHEBI:65600) is a monocarboxylic acid (CHEBI:25384) CD437 (CHEBI:88334) is a monocarboxylic acid (CHEBI:25384) celastolide (CHEBI:132344) is a monocarboxylic acid (CHEBI:25384) celastrol (CHEBI:63959) is a monocarboxylic acid (CHEBI:25384) cephalanone F (CHEBI:152051) is a monocarboxylic acid (CHEBI:25384) cetirizine (CHEBI:3561) is a monocarboxylic acid (CHEBI:25384) CGS-21680 (CHEBI:73283) is a monocarboxylic acid (CHEBI:25384) chartaceone A (CHEBI:76572) is a monocarboxylic acid (CHEBI:25384) chlorambucil (CHEBI:28830) is a monocarboxylic acid (CHEBI:25384) chlorophenoxyacetic acid (CHEBI:23152) is a monocarboxylic acid (CHEBI:25384) Chorismeron (CHEBI:224563) is a monocarboxylic acid (CHEBI:25384) chromenemonocarboxylic acid (CHEBI:59352) is a monocarboxylic acid (CHEBI:25384) chrysanthemic acid (CHEBI:3680) is a monocarboxylic acid (CHEBI:25384) chrysobactin (CHEBI:61345) is a monocarboxylic acid (CHEBI:25384) ciprofibrate (CHEBI:50867) is a monocarboxylic acid (CHEBI:25384) clavaminic acid (CHEBI:15423) is a monocarboxylic acid (CHEBI:25384) clodinafop (CHEBI:132841) is a monocarboxylic acid (CHEBI:25384) clofencet (CHEBI:133104) is a monocarboxylic acid (CHEBI:25384) clofibric acid (CHEBI:34648) is a monocarboxylic acid (CHEBI:25384) clofibride (CHEBI:135401) is a monocarboxylic acid (CHEBI:25384) clopidogrel carboxylic acid (CHEBI:83504) is a monocarboxylic acid (CHEBI:25384) cloquintocet (CHEBI:143146) is a monocarboxylic acid (CHEBI:25384) cloransulam (CHEBI:131998) is a monocarboxylic acid (CHEBI:25384) CMP-5'-phosphonoformic acid (CHEBI:131759) is a monocarboxylic acid (CHEBI:25384) cochalic acid (CHEBI:139215) is a monocarboxylic acid (CHEBI:25384) concanamycin (CHEBI:73195) is a monocarboxylic acid (CHEBI:25384) Cp-114271 (CHEBI:167796) is a monocarboxylic acid (CHEBI:25384) CPP (CHEBI:34603) is a monocarboxylic acid (CHEBI:25384) crambescidin 401 (CHEBI:149572) is a monocarboxylic acid (CHEBI:25384) cremeomycin (CHEBI:184373) is a monocarboxylic acid (CHEBI:25384) cyanoacetic acid (CHEBI:51889) is a monocarboxylic acid (CHEBI:25384) cyclanilide (CHEBI:148439) is a monocarboxylic acid (CHEBI:25384) cyclitol carboxylic acid (CHEBI:36123) is a monocarboxylic acid (CHEBI:25384) cyclohexadienecarboxylic acid (CHEBI:23468) is a monocarboxylic acid (CHEBI:25384) cyclohexanecarboxylic acid (CHEBI:36096) is a monocarboxylic acid (CHEBI:25384) cyclohexenecarboxylic acid (CHEBI:23483) is a monocarboxylic acid (CHEBI:25384) cyclohexylacetic acid (CHEBI:37277) is a monocarboxylic acid (CHEBI:25384) cyclopropanecarboxylic acid (CHEBI:23500) is a monocarboxylic acid (CHEBI:25384) dafachronic acids (CHEBI:78698) is a monocarboxylic acid (CHEBI:25384) DAS734 (CHEBI:73166) is a monocarboxylic acid (CHEBI:25384) decatromicin A (CHEBI:65728) is a monocarboxylic acid (CHEBI:25384) decatromicin B (CHEBI:65729) is a monocarboxylic acid (CHEBI:25384) deferasirox (CHEBI:49005) is a monocarboxylic acid (CHEBI:25384) dehydroabietic acid (CHEBI:29571) is a monocarboxylic acid (CHEBI:25384) Dehydrochorismic acid (CHEBI:174146) is a monocarboxylic acid (CHEBI:25384) dehydroeburiconic acid (CHEBI:68358) is a monocarboxylic acid (CHEBI:25384) deoxyamidinoproclavaminic acid (CHEBI:15426) is a monocarboxylic acid (CHEBI:25384) deoxylimonoic acid (CHEBI:17133) is a monocarboxylic acid (CHEBI:25384) deoxyviolaceinic acid (CHEBI:90909) is a monocarboxylic acid (CHEBI:25384) desferrialbomycins (CHEBI:83198) is a monocarboxylic acid (CHEBI:25384) desferrioxamine G (CHEBI:50439) is a monocarboxylic acid (CHEBI:25384) desmethylnaproxen (CHEBI:133474) is a monocarboxylic acid (CHEBI:25384) desmethylnaproxen sulfate (CHEBI:133458) is a monocarboxylic acid (CHEBI:25384) dethiobiotin (CHEBI:16691) is a monocarboxylic acid (CHEBI:25384) dexketoprofen (CHEBI:76128) is a monocarboxylic acid (CHEBI:25384) dianversicoside G (CHEBI:65761) is a monocarboxylic acid (CHEBI:25384) dibromoacetic acid (CHEBI:90124) is a monocarboxylic acid (CHEBI:25384) dichloroacetic acid (CHEBI:36386) is a monocarboxylic acid (CHEBI:25384) diclofenac (CHEBI:47381) is a monocarboxylic acid (CHEBI:25384) diclofenac β-D-glucosiduronic acid (CHEBI:59609) is a monocarboxylic acid (CHEBI:25384) difloxacin (CHEBI:4537) is a monocarboxylic acid (CHEBI:25384) difluoroacetic acid (CHEBI:23716) is a monocarboxylic acid (CHEBI:25384) dihydro-5-azaorotic acid (CHEBI:44725) is a monocarboxylic acid (CHEBI:25384) dihydroartemisinic acid (CHEBI:144078) is a monocarboxylic acid (CHEBI:25384) dihydrocamalexic acid (CHEBI:47794) is a monocarboxylic acid (CHEBI:25384) dihydroclavaminic acid (CHEBI:15424) is a monocarboxylic acid (CHEBI:25384) dihydroferulic acid (CHEBI:86612) is a monocarboxylic acid (CHEBI:25384) dihydroisoferulic acid (CHEBI:189726) is a monocarboxylic acid (CHEBI:25384) dihydroorotic acid (CHEBI:30865) is a monocarboxylic acid (CHEBI:25384) Dihydrosinapic acid (CHEBI:174167) is a monocarboxylic acid (CHEBI:25384) dihydrourocanic acid (CHEBI:73087) is a monocarboxylic acid (CHEBI:25384) Dihydroxyphenylpropionic acid (CHEBI:166658) is a monocarboxylic acid (CHEBI:25384) dimethachlor OXA (CHEBI:83485) is a monocarboxylic acid (CHEBI:25384) dimethenamid OXA (CHEBI:83460) is a monocarboxylic acid (CHEBI:25384) diodone (CHEBI:141062) is a monocarboxylic acid (CHEBI:25384) dioxanecarboxylic acid (CHEBI:46927) is a monocarboxylic acid (CHEBI:25384) diphenylacetic acid (CHEBI:41967) is a monocarboxylic acid (CHEBI:25384) dithiolanecarboxylic acid (CHEBI:38336) is a monocarboxylic acid (CHEBI:25384) ectoine (CHEBI:27592) is a monocarboxylic acid (CHEBI:25384) endocrocin (CHEBI:64450) is a monocarboxylic acid (CHEBI:25384) enoxacin (CHEBI:157175) is a monocarboxylic acid (CHEBI:25384) enrasentan (CHEBI:156258) is a monocarboxylic acid (CHEBI:25384) epalrestat (CHEBI:31539) is a monocarboxylic acid (CHEBI:25384) epoxy monocarboxylic acid (CHEBI:23931) is a monocarboxylic acid (CHEBI:25384) etacrynic acid (CHEBI:4876) is a monocarboxylic acid (CHEBI:25384) Ethyl 4-methylphenoxyacetate (CHEBI:168029) is a monocarboxylic acid (CHEBI:25384) etodolac (CHEBI:4909) is a monocarboxylic acid (CHEBI:25384) etofibrate (CHEBI:135535) is a monocarboxylic acid (CHEBI:25384) etrasimod (CHEBI:229230) is a monocarboxylic acid (CHEBI:25384) Eucomic acid, (-)- (CHEBI:67353) is a monocarboxylic acid (CHEBI:25384) evatanepag (CHEBI:177472) is a monocarboxylic acid (CHEBI:25384) F420-0 (CHEBI:59532) is a monocarboxylic acid (CHEBI:25384) fatsicarpain B (CHEBI:69217) is a monocarboxylic acid (CHEBI:25384) fatty acid (CHEBI:35366) is a monocarboxylic acid (CHEBI:25384) fenofibric acid (CHEBI:83469) is a monocarboxylic acid (CHEBI:25384) fenoprofen (CHEBI:5004) is a monocarboxylic acid (CHEBI:25384) Fenoprop (CHEBI:34758) is a monocarboxylic acid (CHEBI:25384) ferulsinaic acid (CHEBI:180832) is a monocarboxylic acid (CHEBI:25384) finafloxacin (CHEBI:85176) is a monocarboxylic acid (CHEBI:25384) fleroxacin (CHEBI:31810) is a monocarboxylic acid (CHEBI:25384) fluciclovine (CHEBI:176400) is a monocarboxylic acid (CHEBI:25384) fluciclovine (14C) (CHEBI:176516) is a monocarboxylic acid (CHEBI:25384) fluciclovine (18F) (CHEBI:134703) is a monocarboxylic acid (CHEBI:25384) flufenacet OXA (CHEBI:83474) is a monocarboxylic acid (CHEBI:25384) flufenpyr (CHEBI:132055) is a monocarboxylic acid (CHEBI:25384) flunoxaprofen (CHEBI:76154) is a monocarboxylic acid (CHEBI:25384) fluoroalkanoic acid (CHEBI:35551) is a monocarboxylic acid (CHEBI:25384) flurbiprofen (CHEBI:5130) is a monocarboxylic acid (CHEBI:25384) fluroxypyr (CHEBI:82017) is a monocarboxylic acid (CHEBI:25384) fluthiacet (CHEBI:82018) is a monocarboxylic acid (CHEBI:25384) formic acid (CHEBI:30751) is a monocarboxylic acid (CHEBI:25384) formic acid-d2 (CHEBI:193132) is a monocarboxylic acid (CHEBI:25384) FR207944 (CHEBI:65913) is a monocarboxylic acid (CHEBI:25384) fradafiban (CHEBI:73266) is a monocarboxylic acid (CHEBI:25384) fruticoside B (CHEBI:67585) is a monocarboxylic acid (CHEBI:25384) fruticoside C (CHEBI:67586) is a monocarboxylic acid (CHEBI:25384) fruticoside D (CHEBI:67587) is a monocarboxylic acid (CHEBI:25384) fruticoside E (CHEBI:67588) is a monocarboxylic acid (CHEBI:25384) Fukiic acid (CHEBI:166659) is a monocarboxylic acid (CHEBI:25384) fumimycin (CHEBI:65931) is a monocarboxylic acid (CHEBI:25384) fumisoquin C (CHEBI:167213) is a monocarboxylic acid (CHEBI:25384) furoic acid (CHEBI:36055) is a monocarboxylic acid (CHEBI:25384) FX1 (CHEBI:133537) is a monocarboxylic acid (CHEBI:25384) gabapentin enacarbil (CHEBI:68840) is a monocarboxylic acid (CHEBI:25384) gemifloxacin (CHEBI:101853) is a monocarboxylic acid (CHEBI:25384) germacra-1(10),4,11(13)-trien-12-oic acid (CHEBI:61305) is a monocarboxylic acid (CHEBI:25384) geumonoid (CHEBI:65959) is a monocarboxylic acid (CHEBI:25384) gibberellin monocarboxylic acid (CHEBI:38305) is a monocarboxylic acid (CHEBI:25384) globisporamic acid (CHEBI:196950) is a monocarboxylic acid (CHEBI:25384) glomosporin (CHEBI:65975) is a monocarboxylic acid (CHEBI:25384) glucoheptonic acid (CHEBI:67270) is a monocarboxylic acid (CHEBI:25384) glycosylglucopyranuronic acid (CHEBI:152563) is a monocarboxylic acid (CHEBI:25384) grandiflorenic acid (CHEBI:141130) is a monocarboxylic acid (CHEBI:25384) GSK2181236A (CHEBI:155824) is a monocarboxylic acid (CHEBI:25384) GSK2879552 (CHEBI:176334) is a monocarboxylic acid (CHEBI:25384) GW 0742 (CHEBI:79991) is a monocarboxylic acid (CHEBI:25384) GW 2433 (CHEBI:47112) is a monocarboxylic acid (CHEBI:25384) GW 409544 (CHEBI:79990) is a monocarboxylic acid (CHEBI:25384) GW 501516 (CHEBI:73726) is a monocarboxylic acid (CHEBI:25384) GW 501516 sulfone (CHEBI:73791) is a monocarboxylic acid (CHEBI:25384) GW 501516 sulfoxide (CHEBI:73790) is a monocarboxylic acid (CHEBI:25384) GW 7647 (CHEBI:70778) is a monocarboxylic acid (CHEBI:25384) gypsogenin (CHEBI:5580) is a monocarboxylic acid (CHEBI:25384) hadacidin (CHEBI:43040) is a monocarboxylic acid (CHEBI:25384) haloacetic acid (CHEBI:16277) is a monocarboxylic acid (CHEBI:25384) Hansfordiol H (CHEBI:206236) is a monocarboxylic acid (CHEBI:25384) Hansfordiol I (CHEBI:206242) is a monocarboxylic acid (CHEBI:25384) hbas#10 (CHEBI:79330) is a monocarboxylic acid (CHEBI:25384) hederacine A (CHEBI:66007) is a monocarboxylic acid (CHEBI:25384) hederacine B (CHEBI:66008) is a monocarboxylic acid (CHEBI:25384) helvolic acid (CHEBI:62460) is a monocarboxylic acid (CHEBI:25384) HEXYL 3-DEOXY-ALPHA-L-RIBO-HEXOPYRANOSIDE (CHEBI:41971) is a monocarboxylic acid (CHEBI:25384) Homatropine (CHEBI:5747) is a monocarboxylic acid (CHEBI:25384) homoplatensimide A (CHEBI:68247) is a monocarboxylic acid (CHEBI:25384) homovanillic acid (CHEBI:545959) is a monocarboxylic acid (CHEBI:25384) HP_dp02_0009 (CHEBI:138683) is a monocarboxylic acid (CHEBI:25384) hydantoin-5-propionic acid (CHEBI:28297) is a monocarboxylic acid (CHEBI:25384) hydroxy monocarboxylic acid (CHEBI:35868) is a monocarboxylic acid (CHEBI:25384) hydroxybenzyltartaric acid (CHEBI:138666) is a monocarboxylic acid (CHEBI:25384) ibha#10 (CHEBI:79334) is a monocarboxylic acid (CHEBI:25384) ibha#16 (CHEBI:79353) is a monocarboxylic acid (CHEBI:25384) ibha#18 (CHEBI:79354) is a monocarboxylic acid (CHEBI:25384) ibha#20 (CHEBI:79355) is a monocarboxylic acid (CHEBI:25384) ibha#22 (CHEBI:79356) is a monocarboxylic acid (CHEBI:25384) ibha#24 (CHEBI:79357) is a monocarboxylic acid (CHEBI:25384) ibha#26 (CHEBI:79358) is a monocarboxylic acid (CHEBI:25384) ibha#28 (CHEBI:79359) is a monocarboxylic acid (CHEBI:25384) ibha#30 (CHEBI:79360) is a monocarboxylic acid (CHEBI:25384) ibho#10 (CHEBI:79370) is a monocarboxylic acid (CHEBI:25384) ibho#16 (CHEBI:79371) is a monocarboxylic acid (CHEBI:25384) ibho#18 (CHEBI:79372) is a monocarboxylic acid (CHEBI:25384) ibho#20 (CHEBI:79373) is a monocarboxylic acid (CHEBI:25384) ibho#22 (CHEBI:79374) is a monocarboxylic acid (CHEBI:25384) ibho#24 (CHEBI:79375) is a monocarboxylic acid (CHEBI:25384) ibho#26 (CHEBI:79376) is a monocarboxylic acid (CHEBI:25384) ibufenac (CHEBI:76158) is a monocarboxylic acid (CHEBI:25384) ibuprofen (CHEBI:5855) is a monocarboxylic acid (CHEBI:25384) icas#1 (CHEBI:79051) is a monocarboxylic acid (CHEBI:25384) icas#10 (CHEBI:79029) is a monocarboxylic acid (CHEBI:25384) icas#12 (CHEBI:79060) is a monocarboxylic acid (CHEBI:25384) icas#14 (CHEBI:79061) is a monocarboxylic acid (CHEBI:25384) icas#16 (CHEBI:79094) is a monocarboxylic acid (CHEBI:25384) icas#18 (CHEBI:79105) is a monocarboxylic acid (CHEBI:25384) icas#20 (CHEBI:78745) is a monocarboxylic acid (CHEBI:25384) icas#22 (CHEBI:79108) is a monocarboxylic acid (CHEBI:25384) icas#9 (CHEBI:79028) is a monocarboxylic acid (CHEBI:25384) icos#1 (CHEBI:79111) is a monocarboxylic acid (CHEBI:25384) icos#10 (CHEBI:79117) is a monocarboxylic acid (CHEBI:25384) icos#16 (CHEBI:79119) is a monocarboxylic acid (CHEBI:25384) icos#18 (CHEBI:79124) is a monocarboxylic acid (CHEBI:25384) icos#9 (CHEBI:79116) is a monocarboxylic acid (CHEBI:25384) ifetroban (CHEBI:188730) is a monocarboxylic acid (CHEBI:25384) iloprost (CHEBI:63916) is a monocarboxylic acid (CHEBI:25384) imidazol-2-ylacetic acid (CHEBI:70806) is a monocarboxylic acid (CHEBI:25384) imidazol-4-ylacetic acid (CHEBI:16974) is a monocarboxylic acid (CHEBI:25384) imidazol-5-ylacetic acid (CHEBI:70804) is a monocarboxylic acid (CHEBI:25384) indanomycin (CHEBI:141380) is a monocarboxylic acid (CHEBI:25384) indole-1-acetic acid (CHEBI:72814) is a monocarboxylic acid (CHEBI:25384) indole-3-acetic acid (CHEBI:16411) is a monocarboxylic acid (CHEBI:25384) indolecarboxylic acid (CHEBI:38610) is a monocarboxylic acid (CHEBI:25384) indoline-2-carboxylic acid (CHEBI:167001) is a monocarboxylic acid (CHEBI:25384) indoprofen (CHEBI:76162) is a monocarboxylic acid (CHEBI:25384) inumakoic acid (CHEBI:68292) is a monocarboxylic acid (CHEBI:25384) Iopanoic acid (CHEBI:5951) is a monocarboxylic acid (CHEBI:25384) iophenoic acid (CHEBI:135837) is a monocarboxylic acid (CHEBI:25384) Iopodic acid (CHEBI:81496) is a monocarboxylic acid (CHEBI:25384) Ipodate Sodium (CHEBI:5953) is a monocarboxylic acid (CHEBI:25384) iptacopan (CHEBI:229652) is a monocarboxylic acid (CHEBI:25384) Isoniazid pyruvate (CHEBI:80618) is a monocarboxylic acid (CHEBI:25384) isopimaric acid (CHEBI:6039) is a monocarboxylic acid (CHEBI:25384) isoxadifen (CHEBI:132496) is a monocarboxylic acid (CHEBI:25384) kalimantacin A (CHEBI:66135) is a monocarboxylic acid (CHEBI:25384) kalimantacin C (CHEBI:66137) is a monocarboxylic acid (CHEBI:25384) karetazan (CHEBI:133122) is a monocarboxylic acid (CHEBI:25384) kermesic acid (CHEBI:90183) is a monocarboxylic acid (CHEBI:25384) KuFal194 (CHEBI:195522) is a monocarboxylic acid (CHEBI:25384) laccaic acid D (CHEBI:90194) is a monocarboxylic acid (CHEBI:25384) lancifodilactone F (CHEBI:66542) is a monocarboxylic acid (CHEBI:25384) lancilactone C (CHEBI:66544) is a monocarboxylic acid (CHEBI:25384) lansioside A (CHEBI:66545) is a monocarboxylic acid (CHEBI:25384) lasalocid (CHEBI:92181) is a monocarboxylic acid (CHEBI:25384) lesinurad (CHEBI:90929) is a monocarboxylic acid (CHEBI:25384) lignin cw compound-2047 (CHEBI:86740) is a monocarboxylic acid (CHEBI:25384) lignin cw compound-2055 (CHEBI:86749) is a monocarboxylic acid (CHEBI:25384) lobohedleolide (CHEBI:66585) is a monocarboxylic acid (CHEBI:25384) lonazolac (CHEBI:76164) is a monocarboxylic acid (CHEBI:25384) lonidamine (CHEBI:50138) is a monocarboxylic acid (CHEBI:25384) loxoprofen (CHEBI:76172) is a monocarboxylic acid (CHEBI:25384) LSM-24476 (CHEBI:113066) is a monocarboxylic acid (CHEBI:25384) lumiracoxib (CHEBI:73044) is a monocarboxylic acid (CHEBI:25384) Maculalactone M (CHEBI:221109) is a monocarboxylic acid (CHEBI:25384) madecassic acid (CHEBI:73058) is a monocarboxylic acid (CHEBI:25384) marbofloxacin (CHEBI:132230) is a monocarboxylic acid (CHEBI:25384) marinolic acid C (CHEBI:144638) is a monocarboxylic acid (CHEBI:25384) martefragin A (CHEBI:66681) is a monocarboxylic acid (CHEBI:25384) mbas#10 (CHEBI:79129) is a monocarboxylic acid (CHEBI:25384) Meclofenoxate (CHEBI:6712) is a monocarboxylic acid (CHEBI:25384) Merphalan (CHEBI:82339) is a monocarboxylic acid (CHEBI:25384) Mersalyl acid (CHEBI:6771) is a monocarboxylic acid (CHEBI:25384) mesalamine (CHEBI:6775) is a monocarboxylic acid (CHEBI:25384) metazachlor OXA (CHEBI:83483) is a monocarboxylic acid (CHEBI:25384) methoxyacetic acid (CHEBI:132098) is a monocarboxylic acid (CHEBI:25384) methyl 2-[(7-hydroxy-4,6-dimethyl-1-oxo-3H-2-benzouran-5-yl)oxy]acetate (CHEBI:213165) is a monocarboxylic acid (CHEBI:25384) methyl red (CHEBI:49770) is a monocarboxylic acid (CHEBI:25384) metrizoic acid (CHEBI:34847) is a monocarboxylic acid (CHEBI:25384) midafotel (CHEBI:180900) is a monocarboxylic acid (CHEBI:25384) miroprofen (CHEBI:76249) is a monocarboxylic acid (CHEBI:25384) mitiglinide (CHEBI:135349) is a monocarboxylic acid (CHEBI:25384) monensin A (CHEBI:27617) is a monocarboxylic acid (CHEBI:25384) monodictyphenone (CHEBI:64398) is a monocarboxylic acid (CHEBI:25384) monotropein (CHEBI:6988) is a monocarboxylic acid (CHEBI:25384) montelukast (CHEBI:50730) is a monocarboxylic acid (CHEBI:25384) motualevic acid A (CHEBI:66405) is a monocarboxylic acid (CHEBI:25384) motualevic acid F (CHEBI:66406) is a monocarboxylic acid (CHEBI:25384) mupirocin (CHEBI:7025) is a monocarboxylic acid (CHEBI:25384) muramic acid (CHEBI:28118) is a monocarboxylic acid (CHEBI:25384) MXNB (CHEBI:195426) is a monocarboxylic acid (CHEBI:25384) MXNH (CHEBI:195428) is a monocarboxylic acid (CHEBI:25384) MXNP (CHEBI:195430) is a monocarboxylic acid (CHEBI:25384) mycophenolic acid (CHEBI:168396) is a monocarboxylic acid (CHEBI:25384) myrsinoic acid B (CHEBI:66427) is a monocarboxylic acid (CHEBI:25384) myrsinoic acid C (CHEBI:66428) is a monocarboxylic acid (CHEBI:25384) myrsinoic acid F (CHEBI:66429) is a monocarboxylic acid (CHEBI:25384) nalidixic acid (CHEBI:100147) is a monocarboxylic acid (CHEBI:25384) nanaomycin A (CHEBI:48202) is a monocarboxylic acid (CHEBI:25384) naphthylacetic acid (CHEBI:35629) is a monocarboxylic acid (CHEBI:25384) naphthyloxyacetic acid (CHEBI:50396) is a monocarboxylic acid (CHEBI:25384) naproxen (CHEBI:7476) is a monocarboxylic acid (CHEBI:25384) neopentalenolactone D (CHEBI:70866) is a monocarboxylic acid (CHEBI:25384) Neu5Ac-(α-2→3)-D-GalpNAc (CHEBI:147163) is a monocarboxylic acid (CHEBI:25384) Neu5Ac-?-(2→3)-D-Galp (CHEBI:149042) is a monocarboxylic acid (CHEBI:25384) neurosporaxanthin (CHEBI:7540) is a monocarboxylic acid (CHEBI:25384) nicofibrate (CHEBI:135299) is a monocarboxylic acid (CHEBI:25384) nocamycin E (CHEBI:141187) is a monocarboxylic acid (CHEBI:25384) nocardicin E (CHEBI:29091) is a monocarboxylic acid (CHEBI:25384) nocardicin F (CHEBI:33012) is a monocarboxylic acid (CHEBI:25384) NOP (CHEBI:7440) is a monocarboxylic acid (CHEBI:25384) NOPM (CHEBI:7441) is a monocarboxylic acid (CHEBI:25384) Norhyoscyamine (CHEBI:7631) is a monocarboxylic acid (CHEBI:25384) NP25301 (CHEBI:199434) is a monocarboxylic acid (CHEBI:25384) nygerone A (CHEBI:69408) is a monocarboxylic acid (CHEBI:25384) ochratoxin B (CHEBI:141524) is a monocarboxylic acid (CHEBI:25384) olivetolic acid (CHEBI:66955) is a monocarboxylic acid (CHEBI:25384) orantinib (CHEBI:91088) is a monocarboxylic acid (CHEBI:25384) oscr#1 (CHEBI:79130) is a monocarboxylic acid (CHEBI:25384) oscr#10 (CHEBI:79134) is a monocarboxylic acid (CHEBI:25384) oscr#12 (CHEBI:79135) is a monocarboxylic acid (CHEBI:25384) oscr#13 (CHEBI:139971) is a monocarboxylic acid (CHEBI:25384) oscr#14 (CHEBI:79136) is a monocarboxylic acid (CHEBI:25384) oscr#16 (CHEBI:79138) is a monocarboxylic acid (CHEBI:25384) oscr#18 (CHEBI:79140) is a monocarboxylic acid (CHEBI:25384) oscr#20 (CHEBI:79142) is a monocarboxylic acid (CHEBI:25384) oscr#22 (CHEBI:79144) is a monocarboxylic acid (CHEBI:25384) oscr#24 (CHEBI:79146) is a monocarboxylic acid (CHEBI:25384) oscr#26 (CHEBI:79148) is a monocarboxylic acid (CHEBI:25384) oscr#28 (CHEBI:79150) is a monocarboxylic acid (CHEBI:25384) oscr#30 (CHEBI:79152) is a monocarboxylic acid (CHEBI:25384) oscr#32 (CHEBI:79154) is a monocarboxylic acid (CHEBI:25384) oscr#34 (CHEBI:79156) is a monocarboxylic acid (CHEBI:25384) oscr#36 (CHEBI:79158) is a monocarboxylic acid (CHEBI:25384) oscr#38 (CHEBI:79160) is a monocarboxylic acid (CHEBI:25384) oscr#9 (CHEBI:79133) is a monocarboxylic acid (CHEBI:25384) oxaprozin (CHEBI:7822) is a monocarboxylic acid (CHEBI:25384) oxazolinecarboxylic acid (CHEBI:38328) is a monocarboxylic acid (CHEBI:25384) oxo monocarboxylic acid (CHEBI:35871) is a monocarboxylic acid (CHEBI:25384) Oxyphencyclimine (CHEBI:7868) is a monocarboxylic acid (CHEBI:25384) pacific blue (CHEBI:63236) is a monocarboxylic acid (CHEBI:25384) pantocin A (CHEBI:172375) is a monocarboxylic acid (CHEBI:25384) patulin‒4-bromothiophenol adduct (CHEBI:189530) is a monocarboxylic acid (CHEBI:25384) pefloxacin (CHEBI:50199) is a monocarboxylic acid (CHEBI:25384) pemafibrate (CHEBI:228365) is a monocarboxylic acid (CHEBI:25384) penicillenic acid (CHEBI:7960) is a monocarboxylic acid (CHEBI:25384) perfluorooctane sulfonamidoacetic acid (CHEBI:83505) is a monocarboxylic acid (CHEBI:25384) pestalamide A (CHEBI:69404) is a monocarboxylic acid (CHEBI:25384) pestalamide B (CHEBI:69407) is a monocarboxylic acid (CHEBI:25384) phenazine-1-carboxylic acid (CHEBI:62412) is a monocarboxylic acid (CHEBI:25384) phenguignardic acid (CHEBI:155895) is a monocarboxylic acid (CHEBI:25384) phenobutiodil (CHEBI:135828) is a monocarboxylic acid (CHEBI:25384) phenoxyacetic acid (CHEBI:8075) is a monocarboxylic acid (CHEBI:25384) phenylacetic acid (CHEBI:30745) is a monocarboxylic acid (CHEBI:25384) phenylacetic acids (CHEBI:25978) is a monocarboxylic acid (CHEBI:25384) phenylacetylglycine (CHEBI:27480) is a monocarboxylic acid (CHEBI:25384) phenylpyruvic acid oxime (CHEBI:131386) is a monocarboxylic acid (CHEBI:25384) phosphoenolpyruvic acid (CHEBI:44897) is a monocarboxylic acid (CHEBI:25384) phosphonoacetic acid (CHEBI:15732) is a monocarboxylic acid (CHEBI:25384) pipemidic acid (CHEBI:75250) is a monocarboxylic acid (CHEBI:25384) piperidinemonocarboxylic acid (CHEBI:26148) is a monocarboxylic acid (CHEBI:25384) piperonylic acid (CHEBI:107644) is a monocarboxylic acid (CHEBI:25384) pirifibrate (CHEBI:135427) is a monocarboxylic acid (CHEBI:25384) piromidic acid (CHEBI:32019) is a monocarboxylic acid (CHEBI:25384) piscidic acid (CHEBI:138667) is a monocarboxylic acid (CHEBI:25384) plakortide F free acid (CHEBI:78769) is a monocarboxylic acid (CHEBI:25384) platensic acid (CHEBI:68256) is a monocarboxylic acid (CHEBI:25384) platensimide A (CHEBI:68246) is a monocarboxylic acid (CHEBI:25384) platensimycin B4 (CHEBI:68239) is a monocarboxylic acid (CHEBI:25384) PNCMB (CHEBI:60168) is a monocarboxylic acid (CHEBI:25384) Portulacaxanthin II (CHEBI:8341) is a monocarboxylic acid (CHEBI:25384) pre-putrebactin (CHEBI:50431) is a monocarboxylic acid (CHEBI:25384) prednisolone-16-carboxylic acid (CHEBI:47888) is a monocarboxylic acid (CHEBI:25384) PRNB (CHEBI:195434) is a monocarboxylic acid (CHEBI:25384) PRNH (CHEBI:195436) is a monocarboxylic acid (CHEBI:25384) PRNP (CHEBI:195435) is a monocarboxylic acid (CHEBI:25384) proclavaminic acid (CHEBI:15425) is a monocarboxylic acid (CHEBI:25384) progesterone 3-O-(carboxymethyl)oxime (CHEBI:62042) is a monocarboxylic acid (CHEBI:25384) propachlor OXA (CHEBI:83520) is a monocarboxylic acid (CHEBI:25384) prostaglandin F2α (CHEBI:15553) is a monocarboxylic acid (CHEBI:25384) protobassic acid (CHEBI:73086) is a monocarboxylic acid (CHEBI:25384) protodeoxyviolaceinic acid (CHEBI:90906) is a monocarboxylic acid (CHEBI:25384) protoviolaceinic acid (CHEBI:90897) is a monocarboxylic acid (CHEBI:25384) pteroic acids (CHEBI:38795) is a monocarboxylic acid (CHEBI:25384) purinemonocarboxylic acid (CHEBI:38667) is a monocarboxylic acid (CHEBI:25384) Pyloricidin C (CHEBI:212452) is a monocarboxylic acid (CHEBI:25384) Pyloricidin D (CHEBI:198528) is a monocarboxylic acid (CHEBI:25384) pyochelin (CHEBI:29669) is a monocarboxylic acid (CHEBI:25384) pyraflufen (CHEBI:138287) is a monocarboxylic acid (CHEBI:25384) pyranmonocarboxylic acid (CHEBI:48512) is a monocarboxylic acid (CHEBI:25384) pyridinemonocarboxylic acid (CHEBI:26420) is a monocarboxylic acid (CHEBI:25384) pyrimidinemonocarboxylic acid (CHEBI:26447) is a monocarboxylic acid (CHEBI:25384) pyriminobac (CHEBI:82038) is a monocarboxylic acid (CHEBI:25384) pyrrolecarboxylic acid (CHEBI:26454) is a monocarboxylic acid (CHEBI:25384) pyrrolidinemonocarboxylic acid (CHEBI:46701) is a monocarboxylic acid (CHEBI:25384) quinclorac (CHEBI:81974) is a monocarboxylic acid (CHEBI:25384) ribavirin carboxylic acid (CHEBI:180483) is a monocarboxylic acid (CHEBI:25384) ritalinic acid (CHEBI:83481) is a monocarboxylic acid (CHEBI:25384) robenacoxib (CHEBI:76269) is a monocarboxylic acid (CHEBI:25384) roburic acid (CHEBI:132851) is a monocarboxylic acid (CHEBI:25384) ronifibrate (CHEBI:135588) is a monocarboxylic acid (CHEBI:25384) rosmarinic acid (CHEBI:17226) is a monocarboxylic acid (CHEBI:25384) S-3100-CA (CHEBI:191219) is a monocarboxylic acid (CHEBI:25384) salamidacetic acid (CHEBI:134850) is a monocarboxylic acid (CHEBI:25384) salzmannianoside A (CHEBI:66157) is a monocarboxylic acid (CHEBI:25384) sandaracopimaric acid (CHEBI:69240) is a monocarboxylic acid (CHEBI:25384) saroglitazar (CHEBI:134708) is a monocarboxylic acid (CHEBI:25384) saturated monocarboxylic acid (CHEBI:64623) is a monocarboxylic acid (CHEBI:25384) sch 210971 (CHEBI:68748) is a monocarboxylic acid (CHEBI:25384) sch 210972 (CHEBI:68749) is a monocarboxylic acid (CHEBI:25384) sintofen (CHEBI:133130) is a monocarboxylic acid (CHEBI:25384) smenospongines C (CHEBI:70137) is a monocarboxylic acid (CHEBI:25384) Sodium danshensu (CHEBI:228909) is a monocarboxylic acid (CHEBI:25384) sofalcone (CHEBI:135732) is a monocarboxylic acid (CHEBI:25384) SPF-32629B (CHEBI:66518) is a monocarboxylic acid (CHEBI:25384) spongia-13(16),14-dien-19-oic acid (CHEBI:69143) is a monocarboxylic acid (CHEBI:25384) Stachyline B (CHEBI:70076) is a monocarboxylic acid (CHEBI:25384) Stachyline D (CHEBI:70078) is a monocarboxylic acid (CHEBI:25384) stellatic acid (CHEBI:169999) is a monocarboxylic acid (CHEBI:25384) steviol (CHEBI:145024) is a monocarboxylic acid (CHEBI:25384) steviolbioside (CHEBI:145030) is a monocarboxylic acid (CHEBI:25384) steviolmonoside (CHEBI:145029) is a monocarboxylic acid (CHEBI:25384) stipitatic acid (CHEBI:15957) is a monocarboxylic acid (CHEBI:25384) Streptoverticillinone (CHEBI:200884) is a monocarboxylic acid (CHEBI:25384) SU5402 (CHEBI:63449) is a monocarboxylic acid (CHEBI:25384) suaveolindole (CHEBI:66530) is a monocarboxylic acid (CHEBI:25384) sulfometuron (CHEBI:82042) is a monocarboxylic acid (CHEBI:25384) sulindac (CHEBI:9352) is a monocarboxylic acid (CHEBI:25384) sulindac sulfide (CHEBI:75408) is a monocarboxylic acid (CHEBI:25384) sulindac sulfone (CHEBI:64212) is a monocarboxylic acid (CHEBI:25384) suprofen (CHEBI:9362) is a monocarboxylic acid (CHEBI:25384) surugapyrrole A (CHEBI:66534) is a monocarboxylic acid (CHEBI:25384) surugapyrrole B (CHEBI:66535) is a monocarboxylic acid (CHEBI:25384) suxibuzone (CHEBI:32173) is a monocarboxylic acid (CHEBI:25384) syringolin A (CHEBI:80033) is a monocarboxylic acid (CHEBI:25384) tafamidis (CHEBI:78538) is a monocarboxylic acid (CHEBI:25384) tartrazine acid (CHEBI:68629) is a monocarboxylic acid (CHEBI:25384) tazarotenic acid (CHEBI:73129) is a monocarboxylic acid (CHEBI:25384) tetrahydrofurancarboxylic acid (CHEBI:48155) is a monocarboxylic acid (CHEBI:25384) tetrahydropentoxyline (CHEBI:156470) is a monocarboxylic acid (CHEBI:25384) tetranorbiotin (CHEBI:133909) is a monocarboxylic acid (CHEBI:25384) texazone (CHEBI:197442) is a monocarboxylic acid (CHEBI:25384) theogallin (CHEBI:9522) is a monocarboxylic acid (CHEBI:25384) thiadiazolecarboxylic acid (CHEBI:48866) is a monocarboxylic acid (CHEBI:25384) thiamine(1+) carboxylic acid (CHEBI:18306) is a monocarboxylic acid (CHEBI:25384) thiazepinemonocarboxylic acid (CHEBI:48895) is a monocarboxylic acid (CHEBI:25384) thiazinemonocarboxylic acid (CHEBI:46978) is a monocarboxylic acid (CHEBI:25384) thiazolidinemonocarboxylic acid (CHEBI:48875) is a monocarboxylic acid (CHEBI:25384) Thiophene-4,5-epoxide (CHEBI:174635) is a monocarboxylic acid (CHEBI:25384) Thiourocanic acid (CHEBI:9572) is a monocarboxylic acid (CHEBI:25384) thromboxane B1 (CHEBI:73994) is a monocarboxylic acid (CHEBI:25384) tiaprofenic acid (CHEBI:32221) is a monocarboxylic acid (CHEBI:25384) tienilic acid (CHEBI:9590) is a monocarboxylic acid (CHEBI:25384) tiratricol (CHEBI:40021) is a monocarboxylic acid (CHEBI:25384) TMC-52A (CHEBI:66238) is a monocarboxylic acid (CHEBI:25384) TMC-52B (CHEBI:66239) is a monocarboxylic acid (CHEBI:25384) TMC-52C (CHEBI:66240) is a monocarboxylic acid (CHEBI:25384) TMC-52D (CHEBI:66241) is a monocarboxylic acid (CHEBI:25384) tolmetin (CHEBI:71941) is a monocarboxylic acid (CHEBI:25384) torasemide carboxylic acid (CHEBI:155916) is a monocarboxylic acid (CHEBI:25384) tranexamic acid (CHEBI:48669) is a monocarboxylic acid (CHEBI:25384) trichlopyr (CHEBI:9682) is a monocarboxylic acid (CHEBI:25384) trichloroacetic acid (CHEBI:30956) is a monocarboxylic acid (CHEBI:25384) Trimethyltyrosine (CHEBI:176469) is a monocarboxylic acid (CHEBI:25384) trinexapac (CHEBI:83454) is a monocarboxylic acid (CHEBI:25384) triptohypol B (CHEBI:132338) is a monocarboxylic acid (CHEBI:25384) triptohypol C (CHEBI:132340) is a monocarboxylic acid (CHEBI:25384) trisporic acid (CHEBI:91017) is a monocarboxylic acid (CHEBI:25384) Trolox (CHEBI:82625) is a monocarboxylic acid (CHEBI:25384) tropodithietic acid (CHEBI:156455) is a monocarboxylic acid (CHEBI:25384) trovafloxacin (CHEBI:9763) is a monocarboxylic acid (CHEBI:25384) tubelactomicin A (CHEBI:66279) is a monocarboxylic acid (CHEBI:25384) tyropanoate (CHEBI:135862) is a monocarboxylic acid (CHEBI:25384) Tyropanoate sodium (CHEBI:32273) is a monocarboxylic acid (CHEBI:25384) uracil-6-ylacetic acid (CHEBI:46371) is a monocarboxylic acid (CHEBI:25384) uridin-5-yloxyacetic acid (CHEBI:27240) is a monocarboxylic acid (CHEBI:25384) uronic acid (CHEBI:27252) is a monocarboxylic acid (CHEBI:25384) vadimezan (CHEBI:75934) is a monocarboxylic acid (CHEBI:25384) valerenic acid (CHEBI:9921) is a monocarboxylic acid (CHEBI:25384) valsartan (CHEBI:9927) is a monocarboxylic acid (CHEBI:25384) vanchrobactin (CHEBI:157682) is a monocarboxylic acid (CHEBI:25384) varespladib (CHEBI:189668) is a monocarboxylic acid (CHEBI:25384) violaceinic acid (CHEBI:90899) is a monocarboxylic acid (CHEBI:25384) weigelic acid (CHEBI:66321) is a monocarboxylic acid (CHEBI:25384) WF14865A (CHEBI:66322) is a monocarboxylic acid (CHEBI:25384) WF14865B (CHEBI:66323) is a monocarboxylic acid (CHEBI:25384) ximoprofen (CHEBI:48521) is a monocarboxylic acid (CHEBI:25384) yanuthone I (CHEBI:133837) is a monocarboxylic acid (CHEBI:25384) yersiniabactin (CHEBI:29707) is a monocarboxylic acid (CHEBI:25384) Youbetaoufene A1 (CHEBI:217051) is a monocarboxylic acid (CHEBI:25384) ZAPA (CHEBI:35050) is a monocarboxylic acid (CHEBI:25384) zhankuic acid A (CHEBI:66503) is a monocarboxylic acid (CHEBI:25384) zhankuic acid B (CHEBI:66504) is a monocarboxylic acid (CHEBI:25384) zhankuic acid C (CHEBI:66505) is a monocarboxylic acid (CHEBI:25384) zolasartan (CHEBI:149761) is a monocarboxylic acid (CHEBI:25384) zomepirac (CHEBI:35859) is a monocarboxylic acid (CHEBI:25384) {[6-(1-benzothiophen-2-yl)thieno[3,2-d]pyrimidin-4-yl]sulfanyl}acetic acid (CHEBI:156442) is a monocarboxylic acid (CHEBI:25384) monocarboxylic acid anion (CHEBI:35757) is conjugate base of monocarboxylic acid (CHEBI:25384) Synonym Source monocarboxylic acids ChEBI Last Modified 20 February 2024