pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.88	IUPAC digitized pKa	1	0	CNc1nc(=[NH2+])cc(Cl)n1C,CNc1[nH+]c(=N)cc(Cl)n1C,C[NH2+]c1nc(=N)cc(Cl)n1C	CNc1nc(=N)cc(Cl)n1C	mol7223	CNc1nc(=N)cc(Cl)n1C