pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.64	IUPAC digitized pKa	1	0	CN([NH3+])c1ccc(Cl)cc1,C[NH+](N)c1ccc(Cl)cc1	CN(N)c1ccc(Cl)cc1	mol8833	CN(N)c1ccc(Cl)cc1
4.6399998664856	QSARToolbox	1	0	CN([NH3+])c1ccc(Cl)cc1,C[NH+](N)c1ccc(Cl)cc1	CN(N)c1ccc(Cl)cc1	mol8833	CN(N)c1ccc(Cl)cc1