Synonyms: 3,4-Oxazolidinedicarboxylicacid, 2,2-dimethyl-, 3-(1,1-dimethylethyl) 4-methyl ester, (S)-;(S)-2,2-Dimethyloxazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-methylester; 3-tert-Butyl 4-methyl (4S)-2,2-dimethyloxazolidine-3,4-dicarboxylate;3-tert-Butyl 4-methyl (S)-2,2-dimethyl-3,4-oxazolidinedicarboxylate; Methyl(4S)-3-(tert-butoxycarbonyl)-2,2-dimethyloxazolidine-4-carboxylate; Methyl(S)-(-)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-oxazolidinecarboxylate; Methyl(S)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-oxazolidinecarboxylate