pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.78999996185303	QSARToolbox	0	-1	O=C(O)[C@@H]1CC[C@H]1C(=O)O	O=C([O-])[C@@H]1CC[C@H]1C(=O)O	mol32979	O=C(O)C1CCC1C(=O)O
4.24	OCHEM	-1	-2	O=C([O-])[C@@H]1CC[C@H]1C(=O)O	O=C([O-])[C@@H]1CC[C@H]1C(=O)[O-]	mol32979	O=C(O)C1CCC1C(=O)O
5.2	OCHEM	-1	-2	O=C([O-])[C@@H]1CC[C@H]1C(=O)O	O=C([O-])[C@@H]1CC[C@H]1C(=O)[O-]	mol32979	O=C(O)C1CCC1C(=O)O
5.6100001335144	QSARToolbox	-1	-2	O=C([O-])[C@@H]1CC[C@H]1C(=O)O	O=C([O-])[C@@H]1CC[C@H]1C(=O)[O-]	mol32979	O=C(O)C1CCC1C(=O)O