(1R,3R,5R)-3-(4-Bromo-benzenesulfonyloxy)-5-(tert-butyl-dimethyl-silanyloxy)-cyclohexanecarboxylic acid methyl ester

(1R,3aR,7aR)-4-{(E)-2-[(1S,3S,5S)-3-(tert-Butyl-dimethyl-silanyloxy)-bicyclo[3.1.0]hex-1-yl]-vinyl}-1-((R)-1,5-dimethyl-5-triethylsilanyloxy-hexyl)-7a-methyl-octahydro-inden-4-ol