pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.64	Organic Oxygen Acids and Nitrogen Bases	0	-1	CS(=O)(=O)c1ccc(C(=O)O)cc1	CS(=O)(=O)c1ccc(C(=O)[O-])cc1	mol1102	CS(=O)(=O)c1ccc(C(=O)O)cc1
3.48000001907349	QSARToolbox	0	-1	CS(=O)(=O)c1ccc(C(=O)O)cc1	CS(=O)(=O)c1ccc(C(=O)[O-])cc1	mol1102	CS(=O)(=O)c1ccc(C(=O)O)cc1
3.51999998092651	QSARToolbox	0	-1	CS(=O)(=O)c1ccc(C(=O)O)cc1	CS(=O)(=O)c1ccc(C(=O)[O-])cc1	mol1102	CS(=O)(=O)c1ccc(C(=O)O)cc1
3.52	AttenGpKa training set	0	-1	CS(=O)(=O)c1ccc(C(=O)O)cc1	CS(=O)(=O)c1ccc(C(=O)[O-])cc1	mol1102	CS(=O)(=O)c1ccc(C(=O)O)cc1