pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.7	IUPAC digitized pKa	1	0	C[n+]1ccccc1C(=NO)c1ccccc1	C[n+]1ccccc1C(=N[O-])c1ccccc1	mol11922	C[n+]1ccccc1C(=NO)c1ccccc1
8.69999980926514	QSARToolbox	1	0	C[n+]1ccccc1C(=NO)c1ccccc1	C[n+]1ccccc1C(=N[O-])c1ccccc1	mol11922	C[n+]1ccccc1C(=NO)c1ccccc1