SMILES: COC1=C(C=C(C=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)OC)[O-])OC)O
Description: The molecule is a flavonoid oxoanion obtained by deprotonation of the 5-hydroxy group of 3',5-dihydroxy-3,4',7-trimethoxyflavone. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a 3',5-dihydroxy-3,4',7-trimethoxyflavone.