methyl(1S,2S,5R)-4-<<(tert-butyldiphenylsilyl)oxy>methyl>-1-acetoxy-5-methyl-2-<2'-methyl-3'-<(tert-butyldimethylsilyl)oxy>-1'(E)-propen-1'-yl>-3-cyclohexene-1-carboxylate

((E)-2-Bromomethyl-but-2-enyloxy)-tert-butyl-diphenyl-silane