3-[1-(3-Azido-2,3-dideoxy-β-D-threo-pentofuranosyl)-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione

3-[1-[3-Azido-5-O-([1,1′-biphenyl]-4-ylcarbonyl)-2,3-dideoxy-β-D-threo-pentofuranosyl]-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione

3-[1-[3-Azido-5-O-([1,1′-biphenyl]-4-ylcarbonyl)-2,3-dideoxy-α-D-threo-pentofuranosyl]-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione

3-[1-[3-Azido-5-O-([1,1′-biphenyl]-4-ylcarbonyl)-2,3-dideoxy-β-D-threo-pentofuranosyl]-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-2,5-furandione

3-[1-[3-Azido-5-O-([1,1′-biphenyl]-4-ylcarbonyl)-2,3-dideoxy-α-D-threo-pentofuranosyl]-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-2,5-furandione

3-[1-(3-Amino-2,3-dideoxy-α-D-threo-pentofuranosyl)-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione

3-[1-(3-Amino-2,3-dideoxy-β-D-threo-pentofuranosyl)-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione

3-[1-(3-Azido-2,3-dideoxy-α-D-threo-pentofuranosyl)-1H-indol-3-yl]-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione

Cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidine

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylylmethylene(methylphosphinylidene)methylene-(3′→5′)-5′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 3′-de(phosphinicooxy)thymidylylmethylene(methylphosphinylidene)methylene-(3′→5′)-5′-deoxy-

Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylylmethylene(methylphosphinylidene)methylene-(3′→5′)-5′-deoxy-, 3′-benzoate

Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylyl(hydroxymethylene)(methylphosphinylidene)methylene-(3′→5′)-5′-deoxy-, 3′-benzoate

β-D-threo-Thymidine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)diphenylsilyl]thymidylyl(hydroxymethylene)(phenylphosphinylidene)methylene-(3′→5′)-5′-deoxy-

Cytidine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-, 3′-[P-methyl-N,N-bis(1-methylethyl)phosphonamidite]

Cytidine, N-benzoyl-5′-chloro-2′,5′-dideoxy-, 3′-benzoate

Adenosine, 3′-deoxy-3′-fluoro-7,8-dihydro-8-oxo-

Adenosine, 3′-deoxy-3′-fluoro-7,8-dihydro-8-thioxo-

Adenosine, 8-bromo-3′-deoxy-3′-fluoro-

Adenosine, 8-bromo-3′-deoxy-3′-fluoro-2′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)-