Synonyms: Butanedioicacid, 2,3-diacetyl-, diethyl ester (9CI); Succinic acid, 2,3-diacetyl-, diethylester (6CI,7CI,8CI); 3,4-Bis(ethoxycarbonyl)-2,5-hexanedione; Diethyl2,3-diacetylsuccinate; Diethyl 2,5-dioxohexane-3,4-dicarboxylate; Diethyl a,b-diacetylsuccinate; NSC 6782