pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.35	AttenGpKa training set	0	-1	O=C(O)[C@H]1CCCc2ccccc21	O=C([O-])[C@H]1CCCc2ccccc21	mol23321	O=C(O)C1CCCc2ccccc21