英文同义词: | (2S-cis)-1,2-Pyrrolidinedicarboxylic Acid 4-Methyl-5-oxo-1-(1,1-diMethylethyl) 2-Methyl Ester;METHYL (2S,4S)-1-(TERT-BUTOXYCARBONYL)-4-METHYLPYROGLUTAMATE;1,2-Pyrrolidinedicarboxylic acid, 4-methyl-5-oxo-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4S)-;1-(Tert-butyl) 2-methyl (2S,4S)-4-methyl-5-oxopyrrolidine-1,2-dicarboxylate |