pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.58	Datawarrior	1	0	O[NH2+]c1ccc(Cl)cc1	ONc1ccc(Cl)cc1	mol13667	ONc1ccc(Cl)cc1
2.5799999	OCHEM	1	0	O[NH2+]c1ccc(Cl)cc1	ONc1ccc(Cl)cc1	mol13667	ONc1ccc(Cl)cc1
2.57999992370605	QSARToolbox	1	0	O[NH2+]c1ccc(Cl)cc1	ONc1ccc(Cl)cc1	mol13667	ONc1ccc(Cl)cc1