pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.4	Datawarrior	0	-1	[O-][n+]1cccc(O)c1	[O-]c1ccc[n+]([O-])c1	mol12404	[O-][n+]1cccc(O)c1
6.4000001	OCHEM	0	-1	[O-][n+]1cccc(O)c1	[O-]c1ccc[n+]([O-])c1	mol12404	[O-][n+]1cccc(O)c1
6.416666667	AttenGpKa training set	0	-1	[O-][n+]1cccc(O)c1	[O-]c1ccc[n+]([O-])c1	mol12404	[O-][n+]1cccc(O)c1