Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[(S)-2,2,2-trifluoro-1-(trifluoromethyl)ethyl methylphosphonate]

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

6-(Decahydro-1-naphthalenyl)-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purine

6,8-Bis(decahydro-1-naphthalenyl)-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purine

3aH-Cyclopenta[b]furan-3,3a-diol, 2,3,4,6a-tetrahydro-2-(2-methyl-1H-benzimidazol-1-yl)-, 3,3a-diacetate, (2R,3R,3aR,6aR)-

(2R,3R,3aS,6aR)-Hexahydro-2-(2-methyl-1H-benzimidazol-1-yl)-3aH-cyclopenta[b]furan-3,3a-diol

3aH-Cyclopenta[b]furan-3,3a-diol, 2,3,4,6a-tetrahydro-2-(2-methyl-1H-benzimidazol-1-yl)-, (2R,3R,3aS,6aR)-

(2R,3R,3aS,6aR)-2-(2-Chloro-1H-benzimidazol-1-yl)-2,3,4,6a-tetrahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6aR)-2-(1H-Benzimidazol-1-yl)-2,3,4,6a-tetrahydro-3aH-cyclopenta[b]furan-3,3a-diol

Thymidine, [P(R)]-P-thiothymidylyl-(3′→5′)-[P(R)]-P-thiothymidylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(R)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(R)]-P-thiothymidylyl-(3′→5′)-

Thymidine, [P(S)]-P-thiothymidylyl-(3′→5′)-[P(S)]-P-thiothymidylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-[P(S)]-P-thiothymidylyl-(3′→5′)-

Guanosine, thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

9-[2-Deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-β-D-erythro-pentofuranosyl]-6-(1-propen-1-yl)-9H-purin-2-amine

9H-Purine-6-ethanamine, 2-amino-N-[2-[2-amino-9-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]ethyl]-9-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-N-hydroxy-

2-Amino-9-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-N-hydroxy-9H-purine-6-ethanamine

Cytidine, N-[2-[2-amino-9-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]ethyl]-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-