pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.63	IUPAC digitized pKa	1	0	Nc1nc(Cl)ncc1[NH3+],Nc1cnc(Cl)[nH+]c1N,Nc1cnc(Cl)nc1[NH3+],Nc1c[nH+]c(Cl)nc1N	Nc1cnc(Cl)nc1N	mol4130	Nc1cnc(Cl)nc1N
2.63000011444092	QSARToolbox	1	0	Nc1nc(Cl)ncc1[NH3+],Nc1cnc(Cl)[nH+]c1N,Nc1cnc(Cl)nc1[NH3+],Nc1c[nH+]c(Cl)nc1N	Nc1cnc(Cl)nc1N	mol4130	Nc1cnc(Cl)nc1N