(2S,3R)-3-((3R,4S)-3-tert-butyldimethylsilyloxy-4-(N-((S)-2-hydroxy-3-methylbutanoyl)-N-methylamino)-5-phenylpentanoyloxy)-2-methyldecanoate

benzyl (2S,3R)-3-((3R,4S)-4-(N-((S)-2-benzyloxy-3-methylbutanoyl)-N-methylamino)-3-tert-butyldimethylsilyloxy-5-phenylpentanoyloxy)-2-methyldecanoate