benzyl ((3R,4R,7S,10S,11R)-16-(benzyloxy)-11-((tert-butyldimethylsilyl)oxy)-3-ethyl-4-(hydroxymethyl)-7-isopropyl-3-methyl-6,9-dioxo-2-oxa-5,8-diaza-1(1,3)-benzenacycloundecaphane-10-yl)carbamate

benzyl ((3R,4R,7S,10S,11R)-16-(benzyloxy)-11-((tert-butyldimethylsilyl)oxy)-3-ethyl-7-isopropyl-4-((methoxymethoxy)methyl)-3-methyl-6,9-dioxo-2-oxa-5,8-diaza-1(1,3)-benzenacycloundecaphane-10-yl)carbamate

N-((3R,4R,7S,10S,11R)-16-(benzyloxy)-11-((tert-butyldimethylsilyl)oxy)-3-ethyl-4-(hydroxymethyl)-7-isopropyl-3-methyl-6,9-dioxo-2-oxa-5,8-diaza-1(1,3)-benzenacycloundecaphane-10-yl)-2-nitrobenzenesulfonamide

(2S,3R)-3-(3-(((2R,3R)-2-((S)-2-amino-3-methylbutanamido)-1-(methoxymethoxy)-3-methylpentan-3-yl)oxy)-4-(benzyloxy)phenyl)-2-(((benzyloxy)carbonyl)amino)-3-((tert-butyldimethylsilyl)oxy)propanoic acid

(2S,3R)-3-{4-Benzyloxy-3-[(1R,2R)-2-((S)-2-tert-butoxycarbonylamino-3-methyl-butyrylamino)-1-ethyl-3-methoxymethoxy-1-methyl-propoxy]-phenyl}-2-benzyloxycarbonylamino-3-hydroxy-propionic acid ethyl ester