tert-Butyl-{2-[(3E,7E)-4,8-dimethyl-10-((R)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-6-(toluene-4-sulfonyl)-deca-3,7-dienyl]-2,8-dimethyl-2H-chromen-6-yloxy}-dimethyl-silane