(E)-(2S,7S)-1-(tert-Butyl-dimethyl-silanyloxy)-2,4,6-trimethyl-7-(2-trimethylsilanyl-ethoxymethoxy)-non-5-en-4-ol

[2-((E)-(S)-1-Ethyl-3-iodo-2-methyl-allyloxymethoxy)-ethyl]-trimethyl-silane