pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.7	Baltruschat ChEMBL	-1	-2	O=S(=O)([O-])c1ccc(S)cc1	O=S(=O)([O-])c1ccc([S-])cc1	mol19331	O=S(=O)(O)c1ccc(S)cc1
5.73	AttenGpKa training set	-1	-2	O=S(=O)([O-])c1ccc(S)cc1	O=S(=O)([O-])c1ccc([S-])cc1	mol19331	O=S(=O)(O)c1ccc(S)cc1