(2S,5S)-5-methylpyrrolidine-2-carboxylic acid ethyl ester
(2S,5S)-5-methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
(2S,5S)-5-methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester
C24H35FN2O3
(2S,5S)-tert-butyl 2-methyl-5-(tosyloxymethyl)pyrrolidine-1-carboxylate