pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.60000038146973	QSARToolbox	0	-1	COCC(=O)/C=C(\O)COC	COCC(=O)/C=C(\[O-])COC,CO[CH-]/C(O)=C/C(=O)COC	mol36646	COCC(=O)/C=C(\O)COC