2′-O-Acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)uridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-2′-O-acetyl-5′-deoxy-3′-de(phosphinicooxy)uridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-benzoyl-5′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]cytidine

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-acetyl-5′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]guanosine

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-benzoyl-5′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]cytidine

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-acetyl-5′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-(phenylmethyl)guanosine

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-benzoyl-5′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-(phenylmethyl)cytidine

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-acetyl-5′-deoxy-3′-O-(phenylmethyl)guanosine

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-benzoyl-5′-deoxy-3′-O-(phenylmethyl)cytidine

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-7-(trimethylsilyl)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-acetyl-5′-deoxy-3′-O-(phenylmethyl)guanosine

N-[6,9-Dihydro-6-oxo-9-[5,6,7-trideoxy-3-O-(phenylmethyl)-β-D-ribo-hept-6-ynofuranosyl]-1H-purin-2-yl]acetamide

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[4-cyano-2-butenyl bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[(2Z)-4-cyano-2-butenyl bis(1-methylethyl)phosphoramidite]

2′-O-Acetyl-5′,6′,7′-trideoxy-3′-de(phosphinicooxy)-7-(trimethylsilyl)-β-D-ribo-hept-6-ynofuranouridylyl-1H-1,2,3-triazole-1,4-diyl-(3′→5′)-N-benzoyl-5′-deoxy-3′-O-(phenylmethyl)cytidine

4-Amino-6-iodo-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

6-(6-Chloro-1H-benzotriazol-1-yl)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

6-(5-Chloro-1H-benzotriazol-1-yl)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

6-(6-Methyl-1H-benzotriazol-1-yl)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

6-(5-Methyl-1H-benzotriazol-1-yl)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

6-(1H-Benzotriazol-1-yl)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

4-Amino-6-(4-phenyl-1H-1,2,3-triazol-1-yl)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

4-Amino-6-[8-(3-amino-1-oxopropyl)-8,9-dihydro-3H-dibenzo[b,f]-1,2,3-triazolo[4,5-d]azocin-3-yl]-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile