(1S,5S,6R)-5-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-5-methyl-bicyclo[4.1.0]heptan-2-one

(1R,5S,6S)-5-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-5-methyl-bicyclo[4.1.0]heptan-2-one

tert-Butyl-dimethyl-[3-((R)-1-methyl-cyclohex-2-enyl)-propoxy]-silane

(S)-4-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-4-methyl-cyclohex-2-enone

(1S,5S,6R)-5-Methyl-5-(4-methyl-pent-3-enyl)-bicyclo[4.1.0]heptan-2-one