1-[2-O-Acetyl-5-O-(methylsulfonyl)-4-C-[[(methylsulfonyl)oxy]methyl]-3-O-(phenylmethyl)-β-D-erythro-pentofuranosyl]-2-bromo-5,6-dichloro-1H-benzimidazole

1-[2-O-Acetyl-5-O-(methylsulfonyl)-4-C-[[(methylsulfonyl)oxy]methyl]-3-O-(phenylmethyl)-α-L-threo-pentofuranosyl]-2-bromo-5,6-dichloro-1H-benzimidazole

2-Bromo-5,6-dichloro-1-[2,5-di-O-acetyl-4-C-[(acetyloxy)methyl]-3-O-(phenylmethyl)-β-D-erythro-pentofuranosyl]-1H-benzimidazole

2-Bromo-5,6-dichloro-1-[2,5-di-O-acetyl-4-C-[(acetyloxy)methyl]-3-O-(phenylmethyl)-α-L-threo-pentofuranosyl]-1H-benzimidazole

2'-O-Methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-P-deoxy-P-[(1,3-dimethyl-2-imidazolidinylidene)amino]-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridine

2'-O-Methyladenylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-P-[[bis(dimethylamino)methylene]amino]-P-deoxy-2'-O-methylcytidylyl-(3'→5')-2'-O-methylguanylyl-(3'→5')-2'-O-methyluridine

2'-O-Methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-P-deoxy-P-[(di-1-pyrrolidinylmethylene)amino]-2'-O-methyluridylyl-(3'→5')-2'-O-methyluridine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-N-[2-[4-(1,1-dimethylethyl)phenoxy]acetyl]-2'-O-methylguanosine

5-[1,1'-Biphenyl]-4-yl-2'-deoxyuridine

2,5,6-Trichloro-1-(2,3-di-O-acetyl-5-O-hexyl-β-D-ribofuranosyl)-1H-benzimidazole

5-[(1E)-2-(2-Benzofuranyl)ethenyl]-2'-deoxyuridine

5-(1,3-Benzodioxol-5-yl)-2'-deoxyuridine

2,5,6-Trichloro-1-(5-deoxy-5-iodo-β-D-ribofuranosyl)-1H-benzimidazole

2,5,6-Trichloro-1-(2,3-di-O-acetyl-5-deoxy-5-iodo-β-D-ribofuranosyl)-1H-benzimidazole

2,5,6-Trichloro-1-(5-O-hexyl-β-D-ribofuranosyl)-1H-benzimidazole

5'-Azido-3',5'-dideoxy-3'-[[(2S)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3-(4-methoxyphenyl)-1-oxopropyl]amino]-N,N-dimethyladenosine

5'-Azido-3',5'-dideoxy-3'-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(4-methoxyphenyl)-1-oxopropyl]amino]-N,N-dimethyladenosine

3'-[[(2S)-2-Amino-1-oxo-3-[4-(2-propyn-1-yloxy)phenyl]propyl]amino]-5'-azido-3',5'-dideoxy-N,N-dimethyladenosine

2'-Deoxy-2'-[methyl(1-pyrenylmethyl)amino]-2-thiouridine

3'-[[(2S)-2-Amino-3-(4-methoxyphenyl)-1-oxopropyl]amino]-5'-azido-3',5'-dideoxy-N,N-dimethyladenosine