pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.40000009536743	QSARToolbox	0	-1	O=C(O)[C@@H]1CC[C@H]2CCC[C@H]21	O=C([O-])[C@@H]1CC[C@H]2CCC[C@H]21	mol37815	O=C(O)[C@@H]1CC[C@H]2CCC[C@H]21