pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.63000011444092	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-]	mol36344	O=C(O)[C@H]1CC[C@@H]1C(=O)O