pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.22	IUPAC digitized pKa	1	0	C1CSC[NH2+]1	C1CSCN1	mol4241	C1CSCN1
6.31	Datawarrior	1	0	C1CSC[NH2+]1	C1CSCN1	mol4241	C1CSCN1
6.3099999	OCHEM	1	0	C1CSC[NH2+]1	C1CSCN1	mol4241	C1CSCN1
6.2	AttenGpKa training set	1	0	C1CSC[NH2+]1	C1CSCN1	mol4241	C1CSCN1