pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.05	IUPAC digitized pKa	0	-1	O=[N+]([O-])c1ccc(Cl)cc1O	O=[N+]([O-])c1ccc(Cl)cc1[O-]	mol2329	O=[N+]([O-])c1ccc(Cl)cc1O
6.05000019073486	QSARToolbox	0	-1	O=[N+]([O-])c1ccc(Cl)cc1O	O=[N+]([O-])c1ccc(Cl)cc1[O-]	mol2329	O=[N+]([O-])c1ccc(Cl)cc1O
6.5	QSARToolbox	0	-1	O=[N+]([O-])c1ccc(Cl)cc1O	O=[N+]([O-])c1ccc(Cl)cc1[O-]	mol2329	O=[N+]([O-])c1ccc(Cl)cc1O