Thymidine, P-(2-chlorophenyl)-5′-O-(triphenylmethyl)thymidylyl-(3′→3′)-5′-O-(triphenylmethyl)-

Uridine, P-(2-chlorophenyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]uridylyl-(3′→5′)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]uridylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-, 2′,3′-dibenzoate

Thymidine, P-(2-chlorophenyl)-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-, 3′-acetate

Thymidine, N-benzoyl-P-(2-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]cytidylyl-(3′→5′)-, 3′-acetate

Uridine, 4-S-(4-chlorophenyl)-2′-deoxy-5-iodo-4-thio-, 3′,5′-diacetate

Thymidine, N-benzoyl-P-(2-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]adenylyl-(3′→5′)-, 3′-acetate

Uridine, 4-S-(4-chlorophenyl)-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-4-thio-

Thymidine, 4-S-(4-chlorophenyl)-4-thio-, 3′,5′-dibenzoate

Cytidine, N-2-propenyl-, 2′,3′,5′-tribenzoate

Cytidine, N,N-diethyl-, 2′,3′,5′-tribenzoate

6-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)tetrazolo[1,5-c]pyrimidin-5(6H)-one

Uridine, 4-S-ethyl-4-thio-, 2′,3′,5′-tribenzoate

5-(Formylmethylamino)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-imidazole-4-carboxamide

Guanosine, P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyguanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-d...

Uridine, 4-S-(4-chlorophenyl)-4-thio-, 2′,3′,5′-tribenzoate

Adenosine, P-(4-chlorophenyl)-2′-deoxy-N-(4-methoxybenzoyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]adenylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)...

Guanosine, P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-benzoate

Adenosine, P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyguanylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Guanosine, P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-