pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-3.47	OCHEM	2	1	O=[N+]([O-])c1ccc([NH+]=[NH+]c2ccccc2)cc1	O=[N+]([O-])c1ccc(N=[NH+]c2ccccc2)cc1	mol33607	O=[N+]([O-])c1ccc(N=Nc2ccccc2)cc1
-3.47000002861023	QSARToolbox	2	1	O=[N+]([O-])c1ccc([NH+]=[NH+]c2ccccc2)cc1	O=[N+]([O-])c1ccc(N=[NH+]c2ccccc2)cc1	mol33607	O=[N+]([O-])c1ccc(N=Nc2ccccc2)cc1