pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.28000020980835	QSARToolbox	0	-1	O=C(O)[C@@H]1C[C@H]2CCC[C@H]2C1	O=C([O-])[C@@H]1C[C@H]2CCC[C@H]2C1	mol37607	O=C(O)[C@@H]1C[C@H]2CCC[C@H]2C1