SMILES: C1[C@@H]([C@H](OC2=C1C(=C(C(=C2)O)[C@@H]3[C@H]([C@H](OC4=CC(=CC(=C34)O)O)C5=CC(=C(C(=C5)O)O)O)O)O)C6=CC(=C(C=C6)O)O)O
Description: The molecule is a proanthocyanidin consisting of (-)-epigallocatechin and (+)-catechin units joined by a (4alpha->6)-linkage. It has a role as a metabolite. It is a hydroxyflavan, a proanthocyanidin, a biflavonoid and a polyphenol. It derives from a (-)-epigallocatechin and a (+)-catechin.