pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.8	AttenGpKa training set	-1	-2	O=C([O-])c1ccc(OO)cc1	O=C([O-])c1ccc(O[O-])cc1	mol31366	O=C(O)c1ccc(OO)cc1