pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.6799998	OCHEM	0	-1	O=C(O)[C@H]1C[C@H]1c1ccccc1	O=C([O-])[C@H]1C[C@H]1c1ccccc1	mol32270	O=C(O)C1CC1c1ccccc1
4.51000022888184	QSARToolbox	0	-1	O=C(O)[C@H]1C[C@H]1c1ccccc1	O=C([O-])[C@H]1C[C@H]1c1ccccc1	mol32270	O=C(O)C1CC1c1ccccc1