pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.05	IUPAC digitized pKa	0	-1	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1	Nc1ccc([N-]S(=O)(=O)c2ccccc2)cc1	mol11790	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1
10.29	OCHEM	0	-1	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1	Nc1ccc([N-]S(=O)(=O)c2ccccc2)cc1	mol11790	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1
9.0500002	OCHEM	0	-1	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1	Nc1ccc([N-]S(=O)(=O)c2ccccc2)cc1	mol11790	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1
9.05000019073486	QSARToolbox	0	-1	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1	Nc1ccc([N-]S(=O)(=O)c2ccccc2)cc1	mol11790	Nc1ccc(NS(=O)(=O)c2ccccc2)cc1