pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.02	IUPAC digitized pKa	0	-1	CS(=O)(=O)Nc1cccnc1	CS(=O)(=O)[N-]c1cccnc1	mol3734	CS(=O)(=O)Nc1cccnc1
3.43	IUPAC digitized pKa	1	0	CS(=O)(=O)[NH2+]c1cccnc1,CS(=O)(=O)Nc1ccc[nH+]c1	CS(=O)(=O)Nc1cccnc1	mol3734	CS(=O)(=O)Nc1cccnc1