pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.34	IUPAC digitized pKa	1	0	[NH3+]c1cccc2c(Cl)cccc12	Nc1cccc2c(Cl)cccc12	mol2105	Nc1cccc2c(Cl)cccc12
3.33999991416931	QSARToolbox	1	0	[NH3+]c1cccc2c(Cl)cccc12	Nc1cccc2c(Cl)cccc12	mol2105	Nc1cccc2c(Cl)cccc12