Synonyms: Malonicacid, bis(hydroxymethyl)-, diethyl ester (6CI,7CI,8CI);Propanedioic acid,bis(hydroxymethyl)-, diethyl ester (9CI);Bis(hydroxymethyl)propanedioic aciddiethyl ester;Diethyl 2,2-bis(hydroxymethyl)malonate;Diethylbis(hydroxymethyl)malonate;Diethyl a,a-bis(hydroxymethyl)malonate;NSC 218327;