(E)-(2R,3S,6S,7R)-7-(tert-Butyl-diphenyl-silanyloxy)-3-(4-methoxy-benzyloxy)-2,6-dimethyl-oct-4-enoic acid methyl ester

(E)-(5S,7R,9R)-10-(tert-Butyl-dimethyl-silanyloxy)-3-ethyl-7,9-dimethyl-deca-1,3-dien-5-ol