pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
16.92	AttenGpKa training set	-1	-2	O=C([O-])c1ccc2cc[nH]c2c1	O=C([O-])c1ccc2cc[n-]c2c1	mol26410	O=C(O)c1ccc2cc[nH]c2c1