tert-butyl (2S,3aS,6R,7aS)-2-(((S)-5-amino-6-((benzyloxy)carbonyl)-3,11-dioxo-1-phenyl-2,12-dioxa-4,6-diazatridec-4-en-10-yl)carbamoyl)-6-hydroxyoctahydro-1H-indole-1-carboxylate

methyl Nd,Nw'-bis((benzyloxy)carbonyl)-N2-((2S,3aS,6R,7aS)-6-((triisopropylsilyl)oxy)octahydro-1H-indole-2-carbonyl)-L-argininate

Boc-L-Choi(TIPS)-L-Arg(δ,ω'-di-Cbz)-OMe

TIPSO-D-Hpla(TIPS)-D-Leu-L-Choi(TIPS)-L-Arg(δ,ω'-di-Cbz)-OMe

Boc-D-Leu-L-Choi-OMe