Synonyms: Malonicacid, sec-butyl-, diethyl ester (6CI,7CI,8CI);Propanedioic acid,(1-methylpropyl)-, diethyl ester (9CI);(1-Methylpropyl)propanedioic aciddiethyl ester;Diethyl sec-butylmalonate;NSC 127865;NSC 30679;NSC 41157;sec-Butylmalonic acid, diethyl ester;Diethyl (1-Methylpropyl)malonate;Malonic acid, sec-butyl-, diethyl ester;Propanedioic acid, (1-methylpropyl)-, diethyl ester;