| 英文同义词: | 1,2-Pyrrolidinedicarboxylic acid, 2-methyl-5-oxo-, 1-(1,1-dimethylethyl) 2-methyl ester, (2R)-;(R)-1-tert-butyl 2-methyl 2-methyl-5-oxopyrrolidine-1,2-dicarboxylate;1-(tert-butyl)2-methyl(R)-2-methyl-5-oxopyrrolidine-1,2-dicarboxylate;1-tert-butyl 2-methyl (2R)-2-methyl-5-oxopyrrolidine-1,2-dicarboxylate |