pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.59999990463257	QSARToolbox	0	-1	O=[N+]([O-])/C(=N/O)c1ccc(Cl)cc1	O=[N+]([O-])/C(=N/[O-])c1ccc(Cl)cc1	mol37355	O=[N+]([O-])/C(=N/O)c1ccc(Cl)cc1