4-((S)-5-Benzyloxymethyl-4,5-dihydro-3H-pyrrol-2-yl)-butan-1-ol

(2S,5S)-2-Allyl-5-benzyloxymethyl-2-(4-hydroxy-butyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

[(S)-1-Benzyloxymethyl-8-(4-methoxy-benzyloxy)-4-oxo-octyl]-carbamic acid tert-butyl ester

(2S,5S,6R)-2-Benzyloxymethyl-6-(1-hydroxy-non-2-ynyl)-1-aza-spiro[4.5]decane-1-carboxylic acid tert-butyl ester

(S)-5-benzyloxymetyl-1-tert-butoxycarbonyl-2-pyrrolidinone