Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guany...

Guanosine, P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-formate

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-formate

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-formate

Thymidine, 5′-acetate 3′-formate

Thymidine, 3′-formate

Cytidine, 5-(2-chlorophenyl)-2-thio-, 2′,3′,5′-tribenzoate

Cytidine, 5-(2-chlorophenyl)-2-thio-

Cytidine, 5-(4-aminophenyl)-

Cytidine, 5-(4-nitrophenyl)-, 2′,3′,5′-tribenzoate

Cytidine, 5-(4-nitrophenyl)-

Cytidine, 5-phenyl-, 2′,3′,5′-tribenzoate

3′-Guanylic acid, P-(2-chlorophenyl)-2′-deoxy-5′-O-(1,4-dioxopentyl)-N-(diphenylacetyl)guanylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-2′-deoxy-N-(diphenylacetyl)-, mono(2-chlorophenyl) ester

3′-Thymidylic acid, P-(2-chlorophenyl)-2′-deoxy-5′-O-(1,4-dioxopentyl)-N-(diphenylacetyl)guanylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-, mono(2-chlorophenyl) ester

3′-Thymidylic acid, N-benzoyl-P-(2-chlorophenyl)-2′-deoxy-5′-O-(1,4-dioxopentyl)adenylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-, mono(2-chlorophenyl) ester

5′-Uridylic acid, 5-fluoro-2′,3′-O-(1-methylethylidene)-, diethyl ester

5′-Uridylic acid, 3-(1,3-benzodioxol-5-ylcarbonyl)-5-fluoro-, diethyl ester

5′-Uridylic acid, 5-fluoro-3-(1-oxohexyl)-, monobutyl ester