pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.8	IUPAC digitized pKa	0	-1	NC(=S)c1ccccc1	[NH-]C(=S)c1ccccc1	mol10173	NC(=S)c1ccccc1
-3.2	Datawarrior	1	0	NC(=[SH+])c1ccccc1	NC(=S)c1ccccc1	mol10173	NC(=S)c1ccccc1