(4S,5R)-3-[(2S)-2-[[芴甲氧羰基]氨基]-1,5-二氧代-5-[(三苯基甲基)氨基]戊基]-2,2,5-三甲基-4-恶唑烷羧酸

(4S,5R)-3-[(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-1,5-dioxo-5-[(triphenylmethyl)amino]pentyl]-2,2,5-trimethyl-4-oxazolidinecarboxylic acid