1H-Benzimidazole, 5,6-dichloro-1-[2-O-(phenoxythioxomethyl)-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-L-ribofuranosyl]-

4-Fluoro-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-benzimidazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-β-D-ribofuranosyl]-4-fluoro-1H-benzimidazole

4-Fluoro-1-β-D-ribofuranosyl-1H-benzimidazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-fluoro-1H-benzimidazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-fluoro-1H-benzimidazole

Benzimidazole, 1-D-ribofuranosyl-, 2',3',5'-triacetate

5-Bromo-6-nitro-1-β-D-ribofuranosyl-1H-benzimidazole

6-Bromo-5-nitro-1-β-D-ribofuranosyl-1H-benzimidazole

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

Alanine, 3-phenyl-N-phosphono-, 1-methyl ester, L-, 5'-ester with 5-methyluridine

3-Deazacytidine

Alanine, 3-phenyl-N-phosphono-, 1-methyl ester, L-, 5'-ester with 5-bromouridine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-O-[6-[[[(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]amino]hexyl]-5-methyluridine

2'-Deoxyuridine 3'-phosphate

2'-O-[2-[[Bis[[(2-cyanoethoxy)carbonyl]amino]methylene]amino]ethyl]-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyluridine

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-fluoro-1H-benzimidazole

2'-O-[2-[[Bis[[(2-cyanoethoxy)carbonyl]amino]methylene]amino]ethyl]-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyluridine 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

3'-Azido-3'-deoxy-4'-C-(hydroxymethyl)-5-methyluridine

1-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-4-nitro-1H-benzimidazole-5-methanol