N-[9-[(2R,3R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3,4-dihydroxyoxolan-2-yl]purin-6-yl]benzamide

(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[6-[[(E)-4-hydroxy-3-methylbut-2-enyl]amino]purin-9-yl]oxane-3,4,5-triol

(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-fluoro-2-(hydroxymethyl)oxolan-3-ol

N-[1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]acetamide

4-amino-7-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrrolo[2,3-d]pyrimidine-5-carbonitrile

N-[1-[(2R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-hydroxyoxolan-2-yl]-5-methyl-2-oxopyrimidin-4-yl]benzamide

4-amino-1-[(2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyloxolan-2-yl]pyrimidin-2-one

3-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2,6-dioxopyrimidine-4-carboxylic acid

5-chloro-1-[(2R,4S,5R)-4-fluoro-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

N-[9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-6-yl]-4-methoxybenzamide

(2R,3S,4R,5R)-2-(hydroxymethyl)-5-[6-(methylamino)purin-9-yl]oxolane-3,4-diol

(2R,3R,4S,5R)-2-(4-aminopyrrolo[1,2-f][1,2,4]triazin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carbonitrile