Term Name: procyanidin B4
Synonyms: (2R,2'R,3S,3'R,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, catechin-(4alpha->8)-epicatechin, Procyanidin B4
Definition: A proanthocyanidin obtained by the condensation of (-)-epicatechin and (+)-catechin units.
Ontology: ChEBI [CHEBI:27589]  ( EBI )

Relationships
is a type of: hydroxyflavan proanthocyanidin
has_functional_parent: (+)-catechin (-)-epicatechin
has_role: antineoplastic agent antioxidant EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
inverse has_functional_parent: procyanidin B4 3'-O-gallate procyanidin B4 3-O-gallate