pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.6	IUPAC digitized pKa	0	-1	NS(=O)(=O)c1ccc(Nc2ccccc2)cc1	[NH-]S(=O)(=O)c1ccc(Nc2ccccc2)cc1	mol3371	NS(=O)(=O)c1ccc(Nc2ccccc2)cc1
2.15	IUPAC digitized pKa	1	0	[NH3+]S(=O)(=O)c1ccc(Nc2ccccc2)cc1,NS(=O)(=O)c1ccc([NH2+]c2ccccc2)cc1	NS(=O)(=O)c1ccc(Nc2ccccc2)cc1	mol3371	NS(=O)(=O)c1ccc(Nc2ccccc2)cc1