4'-C-Azido-2',5'-dideoxy-2'-fluoro-5'-iodouridine

3'-O-[(4-Methoxyphenyl)diphenylmethyl]-2'-O-methyluridine

5'-O-[(1,1-Dimethylethyl)dimethylsilyl]-3'-O-[(4-methoxyphenyl)diphenylmethyl]-2'-O-methyluridine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2',3'-dideoxy-3'-fluoro-5-iodouridine

4'-C-Azido-5'-deoxy-5'-iodo-1'-C-methyluridine

2',3'-O-Cyclopentylidene-2'-C-methyluridine

(2'R)-4'-C-Azido-2',5'-dideoxy-2'-fluoro-5'-iodo-2'-methyluridine

(2'R)-2',5'-Dideoxy-2'-fluoro-5'-iodo-2'-methyluridine

5'-Deoxy-5'-iodo-1'-C-methyluridine

5'-S-(4-Methoxyphenyl)-5'-thiouridine

2'-Deoxy-5'-O-β-D-glucopyranosyl-5-iodouridine

5-[(1E)-3-[[6-[[O-(N-Acetyl-α-neuraminosyl)-(2→3)-O-β-D-galactopyranosyl-(1→4)-β-D-glucopyranosyl]oxy]hexyl]amino]-3-oxo-1-propen-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5,6-Dichloro-1-[3-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-benzimidazole

5,6-Dichloro-1-[2-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-benzimidazole

5,6-Dichloro-1-[5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-benzimidazole

5,6-Dichloro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1H-benzimidazole

5,6-Dichloro-1-[3-O-[(2,5-dichlorophenoxy)hydroxyphosphinyl]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-benzimidazole

1-[2,3-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-5,6-dichloro-1H-benzimidazole

5,6-Dichloro-1-[3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-[hydroxy[2-(4-nitrophenyl)ethoxy]phosphinyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-benzimidazole

5,6-Dichloro-1-[2-O-[(2,5-dichlorophenoxy)[2-(4-nitrophenyl)ethoxy]phosphinyl]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-1H-benzimidazole