[(2S,3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-1,2,3-trihydroxy-cyclohexyl]-acetic acid tert-butyl ester

[(2S,3S,5S)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-1,2-dihydroxy-cyclohexyl]-acetic acid tert-butyl ester

(5R,7S)-5,7-Bis-(tert-butyl-dimethyl-silanyloxy)-non-8-en-2-ynoic acid ethyl ester

Ethyl (2E)-6-Bromo-2,6-heptadienoate