Term Name: | procyanidin B3 |
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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. |
Ontology: | ChEBI [CHEBI:75630] ( EBI ) |