pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.663	IUPAC digitized pKa	0	-1	O=C(O)C[S@@+]([O-])c1cccc(Cl)c1	O=C([O-])C[S@@+]([O-])c1cccc(Cl)c1	mol10751	O=C(O)C[S+]([O-])c1cccc(Cl)c1
4.28999996185303	QSARToolbox	0	-1	O=C(O)C[S@@+]([O-])c1cccc(Cl)c1	O=C([O-])C[S@@+]([O-])c1cccc(Cl)c1	mol10751	O=C(O)C[S+]([O-])c1cccc(Cl)c1