pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.1899995803833	QSARToolbox	0	-1	CC(O)=CC(=O)CC(C)C	CC([O-])=CC(=O)CC(C)C,[CH2-]C(O)=CC(=O)CC(C)C	mol38503	CC(O)=CC(=O)CC(C)C