pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.36	IUPAC digitized pKa	0	-1	CCC(=O)CC(C)=O	CCC(=O)[CH-]C(C)=O	mol9572	CCC(=O)CC(C)=O
9.3599997	OCHEM	0	-1	CCC(=O)CC(C)=O	CCC(=O)[CH-]C(C)=O	mol9572	CCC(=O)CC(C)=O
9.35999965667725	QSARToolbox	0	-1	CCC(=O)CC(C)=O	CCC(=O)[CH-]C(C)=O	mol9572	CCC(=O)CC(C)=O