CHEBI:65949 - garciniaxanthone H

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ChEBI Name garciniaxanthone H
ChEBI ID CHEBI:65949
Definition A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 2, 5 and 8, methoxy group at position 1 and a 2-methylbut-3-en-2-yl group at position 4. Isolated from the woods of Garcinia subelliptica, it exhibits antioxidant activity.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C19H18O6
Net Charge 0
Average Mass 342.34260
Monoisotopic Mass 342.11034
InChI InChI=1S/C19H18O6/c1-5-19(2,3)9-8-12(22)17(24-4)14-15(23)13-10(20)6-7-11(21)18(13)25-16(9)14/h5-8,20-22H,1H2,2-4H3
InChIKey QRIMPNRPTNBDIP-UHFFFAOYSA-N
SMILES COc1c(O)cc(c2oc3c(O)ccc(O)c3c(=O)c12)C(C)(C)C=C
Metabolite of Species Details
Garcinia subelliptica (NCBI:txid212238) Found in xylem (BTO:0001468). Previous component: wood; See: CHEM PHARM BULL, 1996, 44, 11, 2103
Roles Classification
Chemical Role(s): antioxidant
A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing garciniaxanthone H (CHEBI:65949) has role antioxidant (CHEBI:22586)
garciniaxanthone H (CHEBI:65949) has role metabolite (CHEBI:25212)
garciniaxanthone H (CHEBI:65949) is a aromatic ether (CHEBI:35618)
garciniaxanthone H (CHEBI:65949) is a polyphenol (CHEBI:26195)
garciniaxanthone H (CHEBI:65949) is a xanthones (CHEBI:51149)
IUPAC Name
2,5,8-trihydroxy-1-methoxy-4-(2-methylbut-3-en-2-yl)-9H-xanthen-9-one
Registry Number Type Source
7661365 Reaxys Registry Number Reaxys
Last Modified
07 February 2013
General Comment
2012-07-27 CHEM PHARM BULL, 1996, 44, 11, 2103