SMILES: C1[C@@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC=C(C=C3)O)O
Description: The molecule is a tetrahydroxyflavan that is (2S)-flavan substituted by hydroxy groups at positions 3, 5, 7 and 4' respectively. It has a role as a plant metabolite and an EC 3.2.1.20 (alpha-glucosidase) inhibitor. It is a tetrahydroxyflavan and a catechin. It derives from a hydride of a (2S)-flavan.