(3S,5S)-3-异丙基-2-氧代-5-[(2S,4S)-四氢-4-异丙基-5-氧代-2-呋喃基]-1-吡咯烷羧酸叔丁酯
(3S,5S)-3-isopropyl-5-((2S,4S)-4-isopropyl-5-oxotetrahydro-furan-2-yl)-2-oxopyrrolidine-1-carboxylic acid tert-butyl ester ·
(3S,5S)-3-isopropyl-5-((2S,4S)-4-isopropyl-5-oxotetrahydro-furan-2-yl)-2-oxopyrrolidine-1-carboxylic acid tert-butyl ester ·