pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.98	IUPAC digitized pKa	0	-1	O=[N+]([O-])C=Cc1ccc(O)cc1	O=[N+]([O-])C=Cc1ccc([O-])cc1	mol10552	O=[N+]([O-])C=Cc1ccc(O)cc1
7.98000001907349	QSARToolbox	0	-1	O=[N+]([O-])C=Cc1ccc(O)cc1	O=[N+]([O-])C=Cc1ccc([O-])cc1	mol10552	O=[N+]([O-])C=Cc1ccc(O)cc1