pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.97000002861023	QSARToolbox	1	0	CS(=O)(=O)c1cnc[nH+]c1	CS(=O)(=O)c1cncnc1	mol7508	CS(=O)(=O)c1cncnc1