pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.26	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.24	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.28	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.3	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.32	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.29	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
0.3	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.22	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.177	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.198	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.222	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.246	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.27	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.294	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.347	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.375	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.401	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.428	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.31	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.23	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.2	IUPAC digitized pKa	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.23999999	OCHEM	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.255	OCHEM	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.259999990463257	QSARToolbox	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.28999999165535	QSARToolbox	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.25	QSARToolbox	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]
-0.1125	AttenGpKa training set	1	0	[NH3+]c1ccccc1[N+](=O)[O-]	Nc1ccccc1[N+](=O)[O-]	mol1081	Nc1ccccc1[N+](=O)[O-]