(3S,4R)-3-((S)-sec-butyl)-4-oxooxetane-2-carboxylic acid

tert-butyl ((1S,2S)-2-((2S,3R)-3-(2-naphthamido)-5-phenylpentan-2-yl)cyclopropyl)carbamate

(S)-4-benzyl-3-((S)-2-((1R,2S)-2-(((tert-butyldiphenylsilyl)oxy)methyl)cyclopropyl)propanoyl)oxazolidin-2-one

(S)-2-((1R,2S)-2-(((tert-butyldiphenylsilyl)oxy)methyl)cyclopropyl)propanal

(9H-fluoren-9-yl)methyl ((3R,4S)-4-((1S,2S)-2-(hydroxymethyl)cyclopropyl)-1-phenylpentan-3-yl)carbamate