pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.94	IUPAC digitized pKa	1	0	Cn1cnc(N)cc1=[NH2+],Cn1cnc([NH3+])cc1=N,Cn1c[nH+]c(N)cc1=N	Cn1cnc(N)cc1=N	mol4072	Cn1cnc(N)cc1=N
12.7	IUPAC digitized pKa	1	0	Cn1cnc(N)cc1=[NH2+],Cn1cnc([NH3+])cc1=N,Cn1c[nH+]c(N)cc1=N	Cn1cnc(N)cc1=N	mol4072	Cn1cnc(N)cc1=N