9-Chloro-3-nitro-10-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-10H-pyrido[3,2-b][1,4]benzothiazine

Uridine, 3′-deoxy-5-fluoro-, 5′-(2-aminobenzenepropanoate)

Uridine, 3′-deoxy-5-fluoro-, 5′-(2-aminobenzeneacetate)

Uridine, 3′-deoxy-5-fluoro-, 5′-(α,α-dimethyl-2-nitrobenzenepropanoate)

Uridine, 3′-deoxy-5-fluoro-, 5′-(2-nitrobenzenepropanoate)

Uridine, 3′-deoxy-5-fluoro-, 5′-(α,α-dimethyl-2-nitrobenzeneacetate)

5′-Uridylic acid, cyclic 2′,3′-carbonate

Uridine, cyclic 2′,3′-carbonate 5′-(hydrogen 1H-imidazol-1-ylphosphonate)

5′-Inosinic acid, cyclic 2′,3′-carbonate

Inosine, cyclic 2′,3′-carbonate 5′-(hydrogen 1H-imidazol-1-ylphosphonate)

5′-Guanylic acid, cyclic 2′,3′-carbonate

Guanosine, cyclic 2′,3′-carbonate 5′-(hydrogen 1H-imidazol-1-ylphosphonate)

5′-Cytidylic acid, cyclic 2′,3′-carbonate

Cytidine, cyclic 2′,3′-carbonate 5′-(hydrogen P-1H-imidazol-1-ylphosphonate)

Adenosine 5′-(tetrahydrogen triphosphate), cyclic carbonate

5′-Adenylic acid, cyclic 2′,3′-carbonate

Inosine 5′-(trihydrogen diphosphate), 2′-azido-2′-deoxy-

Inosine, 2′-azido-2′-deoxy-, 5′-(hydrogen 4-morpholinylphosphonate)

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 4-chlorophenyl 2-cyanoethyl ester

4-Chlorophenyl 2-cyanoethyl 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-3′-thymidylate