105-50-0 3-Oxoglutaric acid, diethyl ester 3-Oxopentanedioic acid diethyl ester Acetonedicarboxylic acid diethyl ester Acetonedicarboxylic acid, diethyl ester Butanoic acid, (ethoxycarbonyl)-3-oxo-, ethyl ester Diethyl .beta.-oxoglutarate Diethyl 1,3-acetone dicarboxylate Diethyl 1,3-acetonedicarboxylate Diethyl 3-oxoglutarate Diethyl 3-oxopentanedioate Diethyl acetone dicarboxylate Diethyl acetonedicarboxylate Ethyl 3-oxoglutarate Ethyl acetonedicarboxylate Glutaric acid, 3-oxo-, diethyl ester NSC9013 Pentanedioic acid, 3-oxo-, diethyl ester