pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.0	QSARToolbox	0	-1	O=[N+]([O-])/C(=N/O)c1cccc([N+](=O)[O-])c1	O=[N+]([O-])/C(=N/[O-])c1cccc([N+](=O)[O-])c1	mol37356	O=[N+]([O-])/C(=N/O)c1cccc([N+](=O)[O-])c1