1-[3-Deoxy-3-fluoro-2,5-bis-O-(triphenylmethyl)-β-D-xylofuranosyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

4-Amino-1-[3-deoxy-3-fluoro-2,5-bis-O-(triphenylmethyl)-β-D-xylofuranosyl]-2(1H)-pyrimidinone

1-[3-O-Acetyl-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-xylofuranosyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

1-[3-O-Acetyl-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-xylofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3-O-Acetyl-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-xylofuranosyl]-4-amino-2(1H)-pyrimidinone

Uridine, 5-fluoro-, 4-oxime

4-(1H-1,2,4-Triazol-1-yl)-1-(2,3,5-tri-O-benzoyl-β-L-ribofuranosyl)-2(1H)-pyrimidinone

2,4(1H,3H)-Pyrimidinedione, 1-(2,3,5-tri-O-benzoyl-β-L-ribofuranosyl)-, 4-oxime

2,4(1H,3H)-Pyrimidinedione, 1-β-L-ribofuranosyl-, 4-oxime

4-(1H-Pyrrol-1-yl)-1-β-D-ribofuranosyl-2(1H)-pyrimidinone

Uridine, 3′-azido-2′,3′-dideoxy-5-ethyl-5′-O-(phenylmethyl)-

Uridine, 2′,3′-dideoxy-5-ethyl-3′-iodo-5′-O-(phenylmethyl)-

Uridine, 5-methyl-4-S-methyl-4-thio-

Uridine, 5-fluoro-4-S-methyl-4-thio-

6-(4-Ethylphenyl)-9-β-D-ribofuranosyl-9H-purine

9-β-D-Ribofuranosyl-6-[4-(trifluoromethoxy)phenyl]-9H-purine

6-[3-(1-Methylethyl)phenyl]-9-β-D-ribofuranosyl-9H-purine

6-(3-Ethoxyphenyl)-9-β-D-ribofuranosyl-9H-purine

6-(3-Fluorophenyl)-9-β-D-ribofuranosyl-9H-purine

6-[4-(2-Methylpropyl)phenyl]-9-β-D-ribofuranosyl-9H-purine