procyanidin B3

Term ID

CHEBI:75630

Synonyms

• (2R,2'R,3S,3'S,4S)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol
• C-(4a,8)-C
• Catechin(4a->8)catechin
• Catechin-(4alpha->8)-catechin
• Proanthocyanidin B3

Definition

A proanthocyanidin consisting of two molecules of (+)-catechin joined by a bond between positions 4 and 8' in alpha-configuration. It can be found in red wine, in barley, in beer, in peach or in Jatropha macrantha, the Huanarpo Macho.

References

• CAS:23567-23-9
• HMDB:HMDB0033974
• KEGG:C10209
• LIPID_MAPS_instance:LMPK12030003
• PMID:20131846
• PMID:20568787
• PMID:20955177
• PMID:21950419
• PMID:22629448
• PMID:22744145
• PMID:22747497
• PMID:22783976
• PMID:22868163
• PMID:23131027
• PMID:23411286
• PMID:23829187
• PMID:23971434
• Patent:KR20100129858
• Patent:WO2010021935
• Reaxys:3586582
• Wikipedia:Procyanidin_B3

Ontology

ChEBI  ( EBI )