1-[(1S,2S,3R)-5-fluoro-3,6-(tetraisopropyldisiloxane-1,3-diyl)cylopent-4(5)-en-2-ol-1-yl]uracil

(2R,3S,4S)-3,4-(O-isopropylidenedioxy)-2-vinyl-hexan-5-en-1,2-diol

(3R,4S,5S)-3-(benzyloxymethyl)-1,6-dien-4,5-(O-isopropylidenedioxy)-heptan-3-ol

5-O-(tert-butyldiphenylsilyl)-2,3-O-isopropylidene-D-ribofuranose

(3aS,4R,6aR)-6-(benzyloxymethyl)-5-fluoro-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-ol

(3aR,6aR)-6-benzyloxymethyl-5-iodo-2,2-dimethyl-3a,6a-dihydro-cyclopenta[1,3]dioxol-4-one

(1R,4S,5S)-1-(benzyloxymethyl)-2-en-4,5-(O-isopropylidenedioxy)-cyclopentan-1-ol

(1R)-(+)-1-[(4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl]-1-[(tert-butyldiphenylsilyloxy)methyl]-2-propen-1-ol

(3aS,4R,6aR)-5-fluoro-2,2-dimethyl-6-((trityloxy)methyl)-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-ol

(3R,4S,6aR)-3-benzoyl-1-(5-fluoro-2,2-dimethyl-6-trityloxymethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-yl)-1H-pyrimidine-2,4-dione