英文别名 |
(2S)-1-tert-Butyl 2-ethyl 5-methoxypyrrolidine-1,2-dicarboxylate;1,2-Pyrrolidinedicarboxylic acid, 5-methoxy-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2S)-;1-O-tert-butyl 2-O-ethyl (2S)-5-methoxypyrrolidine-1,2-dicarboxylate;1-(tert-butyl) 2-ethyl (2S)-5-methoxypyrrolidine-1,2-dicarboxylate |