pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.07	OCHEM	-1	-2	O=S(=O)([O-])c1cccc(O)c1	O=S(=O)([O-])c1cccc([O-])c1	mol30589	O=S(=O)(O)c1cccc(O)c1
9.06999969482422	QSARToolbox	-1	-2	O=S(=O)([O-])c1cccc(O)c1	O=S(=O)([O-])c1cccc([O-])c1	mol30589	O=S(=O)(O)c1cccc(O)c1
9.29	AttenGpKa training set	-1	-2	O=S(=O)([O-])c1cccc(O)c1	O=S(=O)([O-])c1cccc([O-])c1	mol30589	O=S(=O)(O)c1cccc(O)c1