{(S)-1-[(S)-1-((1S,2S,4S)-2-Hydroxy-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-(3H-imidazol-4-yl)-ethylcarbamoyl]-2-phenyl-ethyl}-carbamic acid tert-butyl ester

(42S,7S,10S,Z)-7-benzyl-N-((2S,3S,5S)-1-cyclohexyl-3-hydroxy-6-methyl-5-(((2S,3S)-3-methyl-1-oxo-1-((pyridin-2-ylmethyl)amino)pentan-2-yl)carbamoyl)heptan-2-yl)-3,5,8-trioxo-11H-6,9-diaza-1(1,4)-imidazola-4(1,2)-pyrrolidinacycloundecaphane-10-carboxamide