(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-4-O-methyluridine

1-[5-O-(Aminosulfonyl)-β-D-ribofuranosyl]-6-chloro-5-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]-1H-benzotriazole

1-[5-O-(Aminosulfonyl)-β-D-ribofuranosyl]-5-chloro-1H-benzimidazole

1-[5-O-(Aminosulfonyl)-β-D-ribofuranosyl]-6-chloro-1H-benzimidazole

1-[5-O-(Aminosulfonyl)-β-D-ribofuranosyl]-6-chloro-5-(4-ethoxyphenoxy)-1H-benzotriazole

1-[5-O-(Aminosulfonyl)-β-D-ribofuranosyl]-7-bromo-5-(trifluoromethyl)-1H-benzotriazole

2'-Deoxy-2'-ethynyl-2'-methylcytidine 5'-(tetrahydrogen triphosphate)

(2'R)-2'-Deoxy-2'-ethynyl-2'-methylcytidine

4-Nitro-1-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-1H-benzimidazole

Benzimidazole, 1-(3,5-di-O-benzyl-α-D-ribofuranosyl)-5,6-dimethyl-, 2'-benzoate

Benzimidazole, 5,6-dimethyl-1-beta-D-ribofuranosyl-, 2'-benzoate

1-[2,3-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-nitro-1H-benzimidazole

1-[5-O-(Aminosulfonyl)-2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-nitro-1H-benzimidazole

2'-C-Methyluridine 4-oxime

(2'R)-2'-Deoxy-2'-fluoro-2'-methyluridine 4-oxime

1-[5-O-[[[(2S,3S)-2-Amino-3-methyl-1-oxopentyl]amino]sulfonyl]-β-D-ribofuranosyl]-4-nitro-1H-benzimidazole

2'-C-Methyluridine 4-[O-(phenylmethyl)oxime]

(2'R)-2'-Deoxy-2'-fluoro-2'-methyluridine 4-[O-(1-oxooctyl)oxime]

(2'R)-2'-Deoxy-2'-fluoro-2'-methyluridine 4-[O-(phenylmethyl)oxime]

4'-C-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-5'-O-methyluridine