3-[(2S)-3-[(5S)-5-羧基-2,2-二甲基-3-恶唑烷基]-2-[[芴甲氧羰基]氨基]-3-氧代丙基]-1H-吲哚-1-羧酸叔丁酯

3-[(2S)-3-[(5S)-5-Carboxy-2,2-dimethyl-3-oxazolidinyl]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3-oxopropyl]-1H-indole-1-carboxylic acid 1-(1,1-dimethylethyl) ester