SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)OS(=O)(=O)[O-])O)OS(=O)(=O)[O-])OS(=O)(=O)[O-])[O-]
Description: The molecule is a flavonoid oxoanion that is a tetraanionic form of quercetin 3,3',7-trissulfate. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a flavonoid oxoanion and an aryl sulfate oxoanion. It is a conjugate base of a quercetin 3,3',7-trissulfate(3-).