SMILES: COC1=CC(=C(C=C1)[C@@H]2C[O+]=C3C=C(C=CC3=C2)O)O
Description: The molecule is an organic cation obtained by abstraction of a hydride from position 4 of 7,2'-dihydroxy-4'-methoxyisoflavan. A reactive intermediate in the biosynthesis of medicarpin.