pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.02	IUPAC digitized pKa	0	-1	CS(=O)(=O)Nc1ccccn1	CS(=O)(=O)[N-]c1ccccn1	mol3733	CS(=O)(=O)Nc1ccccn1
1.1	IUPAC digitized pKa	1	0	CS(=O)(=O)[NH2+]c1ccccn1,CS(=O)(=O)Nc1cccc[nH+]1	CS(=O)(=O)Nc1ccccn1	mol3733	CS(=O)(=O)Nc1ccccn1