(2S)-2-[[2-(9H-fluoren-9-ylmethoxycarbonylamino)acetyl]amino]-5-[[2-[(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-yl)sulfonyl]hydrazinyl]methylideneamino]pentanoic acid

4-Oxazolidinecarboxylic acid, 3-((2S)-2-(((9H-fluoren-9-ylmethoxy)carbonyl)amino)-1-oxo-3-phenylpropyl)-2,2,5-trimethyl-, (4S,5R)-

Fmoc-protected amino acid building block

Fmoc-acpc-oh

Fmoc-protected amino acid building block

2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-methyl-1H-indol-2-yl)propanoic acid

Fmoc-protected amino acid building block

Fmoc-Asp-OAll

Fmoc-protected amino acid building block

Ethyl 4-chloro-3-hydroxybutanoate

pharmaceutical intermediate

2,2-dimethyl-2,3-dihydro-1H-inden-1-one

pharmaceutical intermediate

Tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate

Boc-protected boronic ester intermediate

Methyl 3-bromo-4-methylbenzoate

Pharmaceutical intermediate