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

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

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

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

5'-O-Amino-2'-deoxy-3-methyladenosine

2'-Deoxy-5'-O-fluoro-3-methyladenosine

5'-O-Chloro-2'-deoxy-3-methyladenosine

3'-Deoxy-3'-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(4-methoxyphenyl)-1-oxopropyl]amino]-2',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N,N-dimethyladenosine

3'-Deoxy-3'-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(4-hydroxyphenyl)-1-oxopropyl]amino]-2',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N,N-dimethyladenosine

3'-Deoxy-3'-[[(2S)-1-oxo-2-[[[[4-[(2-phenylacetyl)amino]phenyl]methoxy]carbonyl]amino]-3-[4-(2-propyn-1-yloxy)phenyl]propyl]amino]-N,N-dimethyladenosine

2',5'-Dideoxy-5'-hydroperoxy-3-methyladenosine