英文别名3-Methyl-4-oxo-1,3-pyrrolidinedicarboxylic acid 1-(tert-butyl) 3-ethyl ester; 1-O-tert-butyl 3-O-ethyl 3-methyl-4-oxopyrrolidine-1,3-dicarboxylate; 3-Methyl-4-oxo-pyrrolidine-1,3-dicarboxylic acid-1-tert-butyl ester-3-ethyl ester; Ethyl 1-Boc-3-methyl-4-oxopyrrolidine-3-carboxylate; 1,3-Pyrrolidinedicarboxylic acid, 3-methyl-4-oxo-, 1-(1,1-dimethylethyl) 3-ethyl ester; 1-TERT-BUTYL 3-ETHYL 3-METHYL-4-OXOPYRROLIDINE-1,3-DICARBOXYLATE; 3-methyl-4-oxo-pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester 
