pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.361	IUPAC digitized pKa	0	-1	O=Nc1ccc(O)cc1	O=Nc1ccc([O-])cc1	mol9639	O=Nc1ccc(O)cc1
6.2	Datawarrior	0	-1	O=Nc1ccc(O)cc1	O=Nc1ccc([O-])cc1	mol9639	O=Nc1ccc(O)cc1
6.48	Organic Oxygen Acids and Nitrogen Bases	0	-1	O=Nc1ccc(O)cc1	O=Nc1ccc([O-])cc1	mol9639	O=Nc1ccc(O)cc1
6.1999998	OCHEM	0	-1	O=Nc1ccc(O)cc1	O=Nc1ccc([O-])cc1	mol9639	O=Nc1ccc(O)cc1
6.34999990463257	QSARToolbox	0	-1	O=Nc1ccc(O)cc1	O=Nc1ccc([O-])cc1	mol9639	O=Nc1ccc(O)cc1
6.19999980926514	QSARToolbox	0	-1	O=Nc1ccc(O)cc1	O=Nc1ccc([O-])cc1	mol9639	O=Nc1ccc(O)cc1
6.36	AttenGpKa training set	0	-1	O=Nc1ccc(O)cc1	O=Nc1ccc([O-])cc1	mol9639	O=Nc1ccc(O)cc1