(2S,5R)-2-[1-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-5-methyl-cyclohexanone

(3aS,4R,6R,6aR)-4-(2,2-Dichloro-vinyl)-2,2,6-trimethyl-tetrahydro-furo[3,4-d][1,3]dioxole

(3R,4aS,7R,8aR)-4,4,7-Trimethyl-octahydro-chromene-3,8a-diol

(2R,4S,7R)-7-[1,3]Dithian-2-yl-3,3-dimethyl-octane-1,2,4-triol