[(E)-(R)-1-((R)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-2-enyloxy]-tert-butyl-diphenyl-silane

[(E)-(1R,2S,5S,6S)-8-Benzenesulfonyl-5-(4-methoxy-benzyloxy)-2,4,6-trimethyl-1-((E)-1-methyl-propenyl)-oct-3-enyloxy]-tert-butyl-diphenyl-silane

(E)-(3S,4S,7S,8R)-1,8-Bis-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-3,7,9-trimethyl-undec-9-en-5-one