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

5′-Uridylic acid, 3-benzoyl-5-fluoro-

Uridine, 3-(1,3-benzodioxol-5-ylcarbonyl)-5-fluoro-, 5′-(1,3-benzodioxole-5-carboxylate)

Uridine, 3-benzoyl-5-fluoro-

Uridine, 3-benzoyl-5-fluoro-, 2′,3′,5′-triacetate

Uridine, 2′-deoxy-5-fluoro-, 5′-(hydrogen 1H-imidazol-1-ylphosphonate)

Uridine, 5-fluoro-, 2′-acetate 5′-(hydrogen phosphoramidate)

5′-Uridylic acid, 5-fluoro-, dimethyl ester, 2′,3′-diacetate

Uridine, 5-fluoro-, 5′-(hydrogen cyclohexylphosphoramidate)

5′-Uridylic acid, 5-fluoro-, bis(phenylmethyl) ester

5′-Uridylic acid, 5-fluoro-, diphenyl ester

5′-Uridylic acid, 5-fluoro-, diethyl ester

Cytidine, cytidylyl-(5′→3′)-guanylyloxyphosphinicooxyphosphinicooxyphosphinico-(5′→5′)-guanylyl-(3′→5′)-