4-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-2-[(S)-3-(tert-butyl-diphenyl-silanyloxy)-2-(4-methoxy-benzyloxy)-propyl]-4,5-dihydro-thiazol-4-ol

(E)-(S)-5-Iodo-4-methyl-pent-4-en-2-ol