((2R,3S,5S)-5-Ethynyl-2-methyl-tetrahydro-furan-3-yloxy)-triisopropyl-silane

(2R,4S,7R)-8-[1,3]Dithian-2-ylidene-3,3,7-trimethyl-octane-1,2,4-triol

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

(R)-1-{(4R,5S)-5-[(R)-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-hydroxy-methyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-ethanol