Uridine, 2′-deoxy-3-[3-(ethoxymethoxy)benzoyl]-5-fluoro-, 3′,5′-diacetate

Uridine, 2′-deoxy-3-[4-(ethoxymethoxy)benzoyl]-5-fluoro-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-[2-(2-methoxyethoxy)benzoyl]-, 3′,5′-diacetate

Phosphonic acid, [2-[(1-β-D-ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio]ethyl]-, diethyl ester

4-(Cyclopentylthio)-1-β-D-ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine

4-(2-Buten-1-ylthio)-1-β-D-ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine

Acetic acid, [(1-β-D-ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio]-, methyl ester

1-[(1-β-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio]-2-propanone

4-[(1-Methylethyl)thio]-1-β-D-ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine

Inosine, 6-S-pentyl-6-thio-

8-[5-O-[Hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-8H-tetrazolo[5,1-b]purin-5-amine

5-[5-O-[Hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-5H-tetrazolo[1,5-a]purin-8-amine

N-Benzoyl-8-(chloromethyl)-5′-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2′,3′-O-(1-methylethylidene)adenosine

Adenosine, N-benzoyl-5′-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2′,3′-O-(1-methylethylidene)-8-[[(methylsulfonyl)oxy]methyl]-

Adenosine, N-benzoyl-2′,3′-O-(1-methylethylidene)-8-[(2,2,2-trichloro-1-iminoethoxy)methyl]-5′-O-(triethylsilyl)-

N-Benzoyl-5′-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-8-(hydroxymethyl)-2′,3′-O-(1-methylethylidene)adenosine

Adenosine, N-benzoyl-8-(hydroxymethyl)-2′,3′-O-(1-methylethylidene)-5′-O-(triethylsilyl)-

Uridine, 6-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2′,3′-O-(1-methylethylidene)-5′-O-[[1,2,3,6-tetrahydro-3-[2,3-O-(1-methylethylidene)-5-O-[tris(1-methylethyl)silyl]-β-D-ribofuranosyl]-2,6-dioxo-4-pyrimidinyl]methyl]-

Adenosine, 5′-O-[(1,2,3,6-tetrahydro-2,6-dioxo-3-β-D-ribofuranosyl-4-pyrimidinyl)methyl]-

2′,3′-O-(1-Methylethylidene)-5′-O-[[1,2,3,6-tetrahydro-3-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,6-dioxo-4-pyrimidinyl]methyl]adenosine