2-{1-[(R)-1-((4S,5S)-2,2-Dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-2-trityloxy-ethoxy]-allyloxy}-tetrahydro-pyran

4-azido-2,2-dimethyl-6-trityloxymethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxole

(1S,2R,3R)-2,3-(isopropylidenedioxy)-4-(trityloxymethyl)-4-cyclopenten-1-yl methanesulfonate

1-[2,2-dimethyl-5-(1-(trityloxymethyl)vinyl)-[1,3]dioxolan-4-yl]prop-2-en-1-ol

1-(2,2-dimethyl-6-trityloxymethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-yl)-1H-imidazole-4-carboxylic acid amide