pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.515	AttenGpKa training set	0	-1	O=C(O)c1cccc(C(=O)O)c1O	O=C([O-])c1cccc(C(=O)O)c1O	mol22765	O=C(O)c1cccc(C(=O)O)c1O
1.865	AttenGpKa training set	-1	-2	O=C([O-])c1cccc(C(=O)O)c1O	O=C([O-])c1cccc(C(=O)[O-])c1O	mol22765	O=C(O)c1cccc(C(=O)O)c1O