(4S,5E)-4-[(tert-Butyldimethylsilyl)oxy]-6-iodo-5-methylhex-5-ene-1,2-diol

(6E,10E)-(2S,9S)-9-(tert-Butyl-dimethyl-silanyloxy)-11-iodo-2,10-dimethyl-6-trityloxymethyl-undeca-6,10-dienenitrile

(3S,1E)-1-iodo-2-methylhexa-1,5-dien-3-ol

(3S,4E)-3-[(tert-butyldimethylsilyl)oxy]-5-iodo-4-methylpent-4-enal

(6E,10E)-(2S,9S)-9-(tert-Butyl-dimethyl-silanyloxy)-11-iodo-2,10-dimethyl-6-trityloxymethyl-undeca-6,10-dienal