2-bromo-1-tert-butyldiphenylsilyloxy-4-methyl-5(RSS)-phenylsulfinyl-(2R,3R,4S)-pentan-3-ol

Benzoic acid (2S,3R,4R)-1-benzyl-2-(tert-butyl-diphenyl-silanyloxymethyl)-4-methyl-pyrrolidin-3-yl ester

toluene-4-sulfonic acid 2-(5-tert-butoxycarbonylamino-2,2-dimethyl-[1,3]dioxan-4-yl)-propyl ester

4-methyl-5-phenylsulfanyl-(Z,4S)-2-penten-1-ol

3-hydroxy-2-hydroxymethyl-4-methyl-pyrrolidine-1-carboxylic acid tert-butyl ester