(2S,4S)-5-Acetoxy-4-((E)-4-benzo[1,3]dioxol-5-yl-but-3-enyl)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester

英文名：(2S,4S)-5-Acetoxy-4-((E)-4-benzo[1,3]dioxol-5-yl-but-3-enyl)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester