pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
14.75	IUPAC digitized pKa	0	-1	O=[N+]([O-])c1ccc2[nH]ccc2c1	O=[N+]([O-])c1ccc2[n-]ccc2c1	mol7693	O=[N+]([O-])c1ccc2[nH]ccc2c1
14.8999996185303	QSARToolbox	0	-1	O=[N+]([O-])c1ccc2[nH]ccc2c1	O=[N+]([O-])c1ccc2[n-]ccc2c1	mol7693	O=[N+]([O-])c1ccc2[nH]ccc2c1
14.8800001144409	QSARToolbox	0	-1	O=[N+]([O-])c1ccc2[nH]ccc2c1	O=[N+]([O-])c1ccc2[n-]ccc2c1	mol7693	O=[N+]([O-])c1ccc2[nH]ccc2c1