pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.89	IUPAC digitized pKa	0	-1	CNc1nc(N)[nH]c(=O)c1N	CNc1nc(N)[n-]c(=O)c1N	mol7280	CNc1nc(N)[nH]c(=O)c1N
5.28	IUPAC digitized pKa	1	0	CNc1nc([NH3+])[nH]c(=O)c1N,CNc1nc(N)[nH]c(=O)c1[NH3+],C[NH2+]c1nc(N)[nH]c(=O)c1N,CNc1[nH+]c(N)[nH]c(=O)c1N	CNc1nc(N)[nH]c(=O)c1N	mol7280	CNc1nc(N)[nH]c(=O)c1N