SMILES: COC1=CC2=C(C=C1)OC[C@H]([C@@H]2OS(=O)(=O)O)C3=C(C(=CC(=C3)/C=C/C(=O)O)OC)O
Description: The molecule is a methoxyisoflavan that is isoflavan substituted by a hydroxy group at position 2', methoxy groups at positions 6 and 3', a 2-carboxyethenyl group at position 5' and a sulfoxy group at position 4. It is an organic sulfate, a sulfuric ester, an alpha,beta-unsaturated monocarboxylic acid, a methoxyisoflavan and a member of hydroxyisoflavans. It is a conjugate acid of a torvanol A(1-).