pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.92	OCHEM	0	-1	O=C(O)[C@@H]1O[C@H]1C(=O)O	O=C([O-])[C@@H]1O[C@H]1C(=O)O	mol32486	O=C(O)C1OC1C(=O)O
1.94000005722046	QSARToolbox	0	-1	O=C(O)[C@@H]1O[C@H]1C(=O)O	O=C([O-])[C@@H]1O[C@H]1C(=O)O	mol32486	O=C(O)C1OC1C(=O)O
1.92999994754791	QSARToolbox	0	-1	O=C(O)[C@@H]1O[C@H]1C(=O)O	O=C([O-])[C@@H]1O[C@H]1C(=O)O	mol32486	O=C(O)C1OC1C(=O)O
4.3	OCHEM	-1	-2	O=C([O-])[C@@H]1O[C@H]1C(=O)O	O=C([O-])[C@@H]1O[C@H]1C(=O)[O-]	mol32486	O=C(O)C1OC1C(=O)O
3.25	QSARToolbox	-1	-2	O=C([O-])[C@@H]1O[C@H]1C(=O)O	O=C([O-])[C@@H]1O[C@H]1C(=O)[O-]	mol32486	O=C(O)C1OC1C(=O)O