pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.48	IUPAC digitized pKa	2	1	C[NH2+]c1cc(=S)n(C)c[nH+]1	CNc1cc(=S)n(C)c[nH+]1,C[NH2+]c1cc(=S)n(C)cn1	mol7366	CNc1cc(=S)n(C)cn1