CHEBI:2938 - avenacoside B

ChEBI IDCHEBI:2938
ChEBI Nameavenacoside B
Stars
DefinitionA steroid saponin obtained from grain and leaves of oats (Avena sativa) that is nuatigenin in which the hydroxy group at position 26 is converted to its β-D-glucoside and in which the hydroxy group at position 3 is converted into its methyl α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)-β-D-glucopyranosyl-(1→4)]-β-D-glucopyranoside derivative.
Last Modified3 August 2014
DownloadsMolfile
FormulaC57H92O28
Net Charge0
Average Mass1225.335
Monoisotopic Mass1224.57751
SMILES[H][C@@]12CC=C3C[C@@H](O[C@@H]4O[C@H](CO)[C@@H](O[C@@H]5O[C@H](CO)[C@@H](O)[C@H](O[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)[C@H]5O)[C@H](O)[C@H]4O[C@@H]4O[C@@H](C)[C@H](O)[C@@H](O)[C@H]4O)CC[C@]3(C)[C@@]1([H])CC[C@@]1(C)[C@@]2([H])C[C@]2([H])O[C@]3(CC[C@@](C)(CO[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)O3)[C@@H](C)[C@]12[H]
InChIInChI=1S/C57H92O28/c1-21-33-28(84-57(21)13-12-54(3,85-57)20-74-49-41(69)39(67)35(63)29(16-58)77-49)15-27-25-7-6-23-14-24(8-10-55(23,4)26(25)9-11-56(27,33)5)76-53-48(83-50-42(70)38(66)34(62)22(2)75-50)44(72)46(32(19-61)80-53)81-52-45(73)47(37(65)31(18-60)79-52)82-51-43(71)40(68)36(64)30(17-59)78-51/h6,21-22,24-53,58-73H,7-20H2,1-5H3/t21-,22-,24-,25+,26-,27-,28-,29+,30+,31+,32+,33-,34-,35+,36+,37+,38+,39-,40-,41+,42+,43+,44-,45+,46+,47-,48+,49+,50-,51-,52-,53+,54-,55-,56-,57-/m0/s1
InChIKeyNMIRRCSMDCNCKV-ZRCSLNBESA-N
Roles Classification
Biological Roles:
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
ChEBI Ontology
Outgoing Relation(s)
avenacoside B (CHEBI:2938) has functional parent avenacoside A (CHEBI:2937)
avenacoside B (CHEBI:2938) has functional parent nuatigenin (CHEBI:15574)
avenacoside B (CHEBI:2938) has role metabolite (CHEBI:25212)
avenacoside B (CHEBI:2938) is a hexacyclic triterpenoid (CHEBI:70994)
avenacoside B (CHEBI:2938) is a spiroketal (CHEBI:72600)
avenacoside B (CHEBI:2938) is a steroid saponin (CHEBI:61655)
avenacoside B (CHEBI:2938) is a tetrasaccharide derivative (CHEBI:63567)
avenacoside B (CHEBI:2938) is a β-D-glucoside (CHEBI:22798)
Incoming Relation(s)
26-desglucoavenacoside B (CHEBI:75931) has functional parent avenacoside B (CHEBI:2938)
IUPAC Name 
(3β,22S,25S)-3-{[6-deoxy-α-L-mannopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)-β-D-glucopyranosyl-(1→4)]-β-D-glucopyranosyl]oxy}-22,25-epoxyfurost-5-en-26-yl β-D-glucopyranoside
Synonym  Source
nuatigenin 3-O-{α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)-β-D-glucopyranosyl-(1→4)]-β-D-glucopyranoside} 26-O-β-D-glucopyranosideChEBI
UniProt Name  Source
avenacoside BUniProt
Manual XrefsDatabases
C08888KEGG COMPOUND
HMDB0033802HMDB
C00003565KNApSAcK
Registry NumbersSources
Reaxys:22997421Reaxys
Citations