英文同义词: | 1,2-Pyrrolidinedicarboxylic acid, 4-methoxy-, 1-(1,1-dimethylethyl) 2-methyl ester, (2R,4S)-;1-tert-butyl 2-methyl (2R,4S)-4-methoxypyrrolidine-1,2-dicarboxylate;(2R,4S)-N-Boc-trans-4-methoxy-L-proline methyl ester;Methyl (2R,4S)-1-Boc-4-methoxypyrrolidine-2-carboxylate |