pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.55	IUPAC digitized pKa	1	0	CNc1nc(SC)[nH+]c(NC)c1[N+](=O)[O-],CNc1nc(SC)nc([NH2+]C)c1[N+](=O)[O-]	CNc1nc(SC)nc(NC)c1[N+](=O)[O-]	mol7142	CNc1nc(SC)nc(NC)c1[N+](=O)[O-]