Allyl-{(R)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-decyl}-carbamic acid tert-butyl ester

Allyl-[(R)-1-(2-hydroxy-ethyl)-decyl]-carbamic acid tert-butyl ester

(2S,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-(hydroxy-phenyl-methyl)-5-nonyl-pyrrolidine-1-carboxylic acid tert-butyl ester

(-)-(2S,3S,5R)-2-benzyl-3-(tert-butyldimethylsilyloxy)-5-nonylpyrrolidine-1-carboxylic acid tert-butyl ester

tert-butyl (2S,3S,5R)-2-benzyl-3-hydroxy-5-nonylpyrrolidine-1-carboxylate