3′-Adenylic acid, uridylyl-(3′→5′)-, 3′-mono[4-(6-amino-9H-purin-9-yl)butyl] ester

Guanosine, 5′-O-[hydroxy(8-quinolinyloxy)phosphinyl]thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-acetate

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 5′-(N,N′-diphenylphosphorodiamidate)

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

Cytidine, 5′-O-[hydroxy(8-quinolinyloxy)phosphinyl]thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-, 3′-acetate

Adenosine, 2′,3′-O-(1-methylethylidene)-, 5′-[[(2S)-2-amino-1-oxopentyl]sulfamate]

Adenosine, 5′-[N-[(2S)-2-amino-1-oxopentyl]sulfamate]

Cytidine, N-acetyl-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′,3′-bis(phenylcarbamothioate)

Uridine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′,3′-bis(phenylcarbamothioate)

Inosine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′,3′-bis(phenylcarbamothioate)

Guanosine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, 2′,3′-bis(phenylcarbamothioate)

Adenosine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′,3′-bis(phenylcarbamothioate)

Acetamide, N-[4,5-dihydro-4-oxo-5-[2,3,5-tris-O-(trimethylsilyl)-β-D-ribofuranosyl]-1,3,5-triazin-2-yl]-2-fluoro-

Acetamide, N-(4,5-dihydro-4-oxo-5-β-D-ribofuranosyl-1,3,5-triazin-2-yl)-2-fluoro-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C-(2-methylpropyl)-, 3′-[2-cyanoethyl (S)-bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C-(2-methylpropyl)-, 3′-[2-cyanoethyl (R)-bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C-(1-methylethyl)-, 3′-[2-cyanoethyl (S)-bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C-(1-methylethyl)-, 3′-[2-cyanoethyl (R)-bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C-ethyl-, 3′-[2-cyanoethyl (S)-bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C-ethyl-, 3′-[2-cyanoethyl (R)-bis(1-methylethyl)phosphoramidite]