4-Amino-1-[(2S,5R)-5-(tert-butyl-diphenyl-silanyloxymethyl)-2,5-dihydro-furan-2-yl]-5-fluoro-1H-pyrimidin-2-one

Benzoic acid (R)-5-(tert-butyl-diphenyl-silanyloxymethyl)-3-fluoro-2,5-dihydro-furan-2-yl ester

1-[(R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-fluoro-2,5-dihydro-furan-2-yl]-5-iodo-1H-pyrimidine-2,4-dione

9-[(R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-fluoro-2,5-dihydro-furan-2-yl]-9H-purin-6-ylamine

9-(2,3-dideoxy-β-L-ribofuranosyl)guanine