... , β-keto glutaric acid diethyl ester, 3 - diethyl ketoglutarateEnglish Synonyms: Diethyl-1 ,3-acetonedicarboxylate, Ethyl acetonedicarboxylate, Diethyl β-ketoglutarate, Acetonedicarboxylic acid diethyl ester, Diethyl 3-oxoglutarateMolecular formula: C9H14O5Molecular ...