SMILES: C1=CC(=CC=C1C2=COC3=C(C2=O)C=CC(=C3)O)O
Description: The molecule is a member of the class of 7-hydroxyisoflavones that is 7-hydroxyisoflavone substituted by an additional hydroxy group at position 4'. It has a role as an antineoplastic agent, a phytoestrogen, a plant metabolite, an EC 3.2.1.20 (alpha-glucosidase) inhibitor and an EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor. It is a conjugate acid of a daidzein(1-).