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

(1R,2S)-2-(t-butyldiphenylsilyloxymethyl)cyclopropanecarbaldehyde

2-((1S,2S)-2-(((tert-butyldiphenylsilyl)oxy)methyl)cyclopropyl)acetic acid

(1S,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-(formylmethyl)cyclopropane

2-((1S,2S)-2-(((tert-butyldiphenylsilyl)oxy)methyl)cyclopropyl)acetic pivalic anhydride