SMILES: C1=CC(=C(C=C1O)[O-])C2=COC3=CC(=CC(=C3C2=O)O)O
Description: The molecule is a flavonoid oxoanion obtained by deprotonation of the 7-hydroxy group of 2'-hydroxygenistein. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a 2'-hydroxygenistein.