pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.48	IUPAC digitized pKa	1	0	[NH3+]c1cccc2ccc(Cl)cc12	Nc1cccc2ccc(Cl)cc12	mol1194	Nc1cccc2ccc(Cl)cc12
3.48000001907349	QSARToolbox	1	0	[NH3+]c1cccc2ccc(Cl)cc12	Nc1cccc2ccc(Cl)cc12	mol1194	Nc1cccc2ccc(Cl)cc12