Synonyms: Butanedioicacid, hydroxy-, bis(1-methylethyl) ester, (2R)- (9CI);Butanedioic acid,hydroxy-, bis(1-methylethyl) ester, (R)-;Diisopropyl(R)-(+)-2-hydroxysuccinate;Diisopropyl D-malate;dipropan-2-yl (2S)-2-hydroxybutanedioate;butanedioic acid, 2-hydroxy-, bis(1-methylethyl) ester, (2S)-;diisopropyl (2S)-2-hydroxysuccinate;