6-<<(1,1-dimethylethoxy)carbonyl>amino>-2-<1-<<(benzyloxy)carbonyl>methyl>-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3-yl>hexanoic acid benzyl ester

2-<<1-<<(benzyloxy)carbonyl>methyl>-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3-yl>amino>-7-<<2-<<5-<5-chloro-1-methyl-2-(3-pyridinyl)-1H-indol-3-yl>pentanoyl>oxy>ethyl>amino>heptanoic acid benzyl ester

(S)-6-{[2-(tert-Butoxycarbonyl-methyl-amino)-ethyl]-[6-(5-chloro-1-methyl-2-pyridin-3-yl-1H-indol-3-yl)-hexanoyl]-amino}-2-((S)-1-carboxymethyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylamino)-hexanoic acid

(S)-2-((S)-1-Benzyloxycarbonylmethyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylamino)-6-{[2-(tert-butoxycarbonyl-methyl-amino)-ethyl]-[6-(5-chloro-1-methyl-2-pyridin-3-yl-1H-indol-3-yl)-hexanoyl]-amino}-hexanoic acid benzyl ester

2-<<1-(carboxymethyl)-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3-yl>amino>-6-<<5-<5-chloro-1-methyl-2-(3-pyridinyl)-1H-idol-3-yl>pentanoyl>amino>hexanoic acid dibenzyl ester

(S)-2-((S)-1-Benzyloxycarbonylmethyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylamino)-6-[2-(tert-butoxycarbonyl-methyl-amino)-ethylamino]-hexanoic acid benzyl ester

<<1-<<(benzyloxy)carbonyl>methyl>-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3-yl>amino>-6-<<5-<5-chloro-1-methyl-2-(3-pyridinyl)-1H-indol-3-yl>pentanoyl>(2-hydroxyethyl)amino>hexanoic acid benzyl ester