(Z)-ethyl 6-((2R,5R,8R,11R,12S)-8-benzyl-2-isopropyl-5,12-dimethyl-3,6,9,13-tetraoxo-1,4,7,10-tetraazacyclotridecan-11-yl)hex-4-enoate

(((2S,3R)-3-azido-5-(benzyloxy)-2-methylpentyl)oxy)(tert-butyl)diphenylsilane