trans-5-methyl-2-(1,1-dimethylallyl)cyclohexanone

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

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

(3aR,4S,6R,6aR)-2,2,6-Trimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carbaldehyde