pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.40000009536743	QSARToolbox	0	-1	O=[N+]([O-])c1cc(Cl)cc(Cl)c1O	O=[N+]([O-])c1cc(Cl)cc(Cl)c1[O-]	mol30654	O=[N+]([O-])c1cc(Cl)cc(Cl)c1O