pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.0	QSARToolbox	-1	-2	O=S(=O)([O-])c1ccccc1C(O)(c1ccc(O)cc1)c1ccc(O)cc1	O=S(=O)([O-])c1ccccc1C(O)(c1ccc([O-])cc1)c1ccc(O)cc1	mol37539	O=S(=O)(O)c1ccccc1C(O)(c1ccc(O)cc1)c1ccc(O)cc1