SMILES: C1[C@@H]([C@H](OC2=C1C(=CC(=C2[C@H]3[C@@H]([C@H](OC4=C3C=CC(=C4)O)C5=CC(=C(C(=C5)O)O)O)O)O)O)C6=CC(=C(C=C6)O)O)O
Description: The molecule is a ring assembly that consists of robinetinidol attached to a (+)-catechin unit resulting in a bond between C-4 of the pyran ring and C-8 of the benzopyran ring. It is isolated from Acacia mearnsii. It has a role as a metabolite. It is a catechin and a ring assembly. It derives from a robinetinidol and a (+)-catechin.