pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.77	IUPAC digitized pKa	1	0	O=[N+]([O-])c1ccc[nH+]c1	O=[N+]([O-])c1cccnc1	mol3763	O=[N+]([O-])c1cccnc1
1.18	IUPAC digitized pKa	1	0	O=[N+]([O-])c1ccc[nH+]c1	O=[N+]([O-])c1cccnc1	mol3763	O=[N+]([O-])c1cccnc1
0.79	OCHEM	1	0	O=[N+]([O-])c1ccc[nH+]c1	O=[N+]([O-])c1cccnc1	mol3763	O=[N+]([O-])c1cccnc1
0.920000016689301	QSARToolbox	1	0	O=[N+]([O-])c1ccc[nH+]c1	O=[N+]([O-])c1cccnc1	mol3763	O=[N+]([O-])c1cccnc1
0.810000002384186	QSARToolbox	1	0	O=[N+]([O-])c1ccc[nH+]c1	O=[N+]([O-])c1cccnc1	mol3763	O=[N+]([O-])c1cccnc1
0.769999980926514	QSARToolbox	1	0	O=[N+]([O-])c1ccc[nH+]c1	O=[N+]([O-])c1cccnc1	mol3763	O=[N+]([O-])c1cccnc1
0.95	AttenGpKa training set	1	0	O=[N+]([O-])c1ccc[nH+]c1	O=[N+]([O-])c1cccnc1	mol3763	O=[N+]([O-])c1cccnc1