Synonyms: Butanedioicacid, 2,3-dihydroxy-, diethyl ester, [S-(R*,R*)]- (9CI);Tartaric acid, diethylester, (-)- (8CI);(2S,3S)-Diethyl tartrate;(S,S)-Diethyl tartrate;D-(-)-Diethyl tartrate;D-Tartaric acid diethyl ester;Diethyl (-)-D-tartrate;Diethyl (2S,3S)-(-)-tartrate;Diethyl(S,S)-(-)-tartrate;