(2R)-7-benzyloxy-2-methyl-heptanoic acid

(4R)-3-(7-benzyloxy-1-oxoheptyl)-4-benzyl-2-oxazolidinone

(S)-2-[Methyl-((S)-3-methyl-2-{methyl-[(S)-3-methyl-2-(methyl-{(S)-3-methyl-2-[methyl-((R)-2-methyl-oct-7-ynoyl)-amino]-butyryl}-amino)-butyryl]-amino}-butyryl)-amino]-3-phenyl-propionic acid tert-butyl ester

(S)-2-[Methyl-((S)-3-methyl-2-{methyl-[(S)-3-methyl-2-(methyl-{(S)-3-methyl-2-[methyl-((S)-2-methyl-oct-7-ynoyl)-amino]-butyryl}-amino)-butyryl]-amino}-butyryl)-amino]-3-phenyl-propionic acid tert-butyl ester

(R)-4-(4-Benzyloxy-butyl)-2,2-dimethyl-[1,3]dioxane