pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-1.06	IUPAC digitized pKa	1	0	CS(=O)(=O)c1ccn[nH+]c1,CS(=O)(=O)c1cc[nH+]nc1	CS(=O)(=O)c1ccnnc1	mol6975	CS(=O)(=O)c1ccnnc1
-1.60000002384186	QSARToolbox	1	0	CS(=O)(=O)c1ccn[nH+]c1,CS(=O)(=O)c1cc[nH+]nc1	CS(=O)(=O)c1ccnnc1	mol6975	CS(=O)(=O)c1ccnnc1