pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.57	IUPAC digitized pKa	1	0	[NH3+]c1cc(Cl)ccc1Cl	Nc1cc(Cl)ccc1Cl	mol1022	Nc1cc(Cl)ccc1Cl
1.529	IUPAC digitized pKa	1	0	[NH3+]c1cc(Cl)ccc1Cl	Nc1cc(Cl)ccc1Cl	mol1022	Nc1cc(Cl)ccc1Cl
2.05	Organic Oxygen Acids and Nitrogen Bases	1	0	[NH3+]c1cc(Cl)ccc1Cl	Nc1cc(Cl)ccc1Cl	mol1022	Nc1cc(Cl)ccc1Cl
1.57000005245209	QSARToolbox	1	0	[NH3+]c1cc(Cl)ccc1Cl	Nc1cc(Cl)ccc1Cl	mol1022	Nc1cc(Cl)ccc1Cl
1.52	AttenGpKa training set	1	0	[NH3+]c1cc(Cl)ccc1Cl	Nc1cc(Cl)ccc1Cl	mol1022	Nc1cc(Cl)ccc1Cl