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

1-{5-[1-((tert-butyldimethylsilanyl)oxyl)allyl]-2,2-dimethyl[1,3]dioxolan-4-yl}-2-((tert-butyldiphenylsilanyl)oxy)ethanone

4-[1-((tert-butyldimethylsilanyl)oxyl)allyl]-5-[1-(((tert-butyldiphenylsilanyl)oxy)methyl)vinyl]-2,2-dimethyl-[1,3]dioxolane

(R)-2-Methoxymethoxy-2-[(4R,5S)-5-((R)-1-methoxymethoxy-3-phenyl-prop-2-ynyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-ethanol

(4S,5S)-4-((S)-2-Iodo-1-methoxymethoxy-ethyl)-5-((R)-1-methoxymethoxy-3-phenyl-prop-2-ynyl)-2,2-dimethyl-[1,3]dioxolane