pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.44	IUPAC digitized pKa	0	-1	CNc1nc(O)cnc1C=O	CNc1nc([O-])cnc1C=O	mol6779	CNc1nc(O)cnc1C=O
-1.05	IUPAC digitized pKa	1	0	CNc1nc(O)c[nH+]c1C=O,CNc1[nH+]c(O)cnc1C=O,C[NH2+]c1nc(O)cnc1C=O	CNc1nc(O)cnc1C=O	mol6779	CNc1nc(O)cnc1C=O