Uridine, 5-bromo-2′-deoxy-, 3′,5′-bis[(αR)-4-fluoro-α-[[(phenylmethoxy)carbonyl]amino]benzeneacetate]

Uridine, 5-bromo-2′-deoxy-, 3′,5′-bis[(αS)-4-fluoro-α-[[(phenylmethoxy)carbonyl]amino]benzeneacetate]

Thymidine, 3′-S-dephosphinico-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-thiothymidylylmethylene-(3′→5′)-3′-thio-

Thymidine, 3′-S-dephosphinico-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-thiothymidylylmethylene-(3′→5′)-3′-S-2-quinolinyl-3′-thio-

5′-O-[(1,1-Dimethylethyl)diphenylsilyl]-3′-thiothymidine

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-S-2-quinolinyl-3′-thio-

Thymidine, 5′-O-[[(diphenylphosphinyl)oxy]methyl]-3′-S-2-quinolinyl-3′-thio-

Thymidine, 5′-O-[(methylthio)methyl]-3′-S-2-quinolinyl-3′-thio-

Thymidine, 3′-S-2-quinolinyl-3′-thio-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-S-2-quinolinyl-3′-thio-

5-(2-Phenylethynyl)uridine 5′-(tetrahydrogen triphosphate)

N-Cyclopentylcytidine 5′-(trihydrogen diphosphate)

N-Hexylcytidine 5′-(trihydrogen diphosphate)

4-O-Hexyluridine 5′-(trihydrogen diphosphate)

5-(2-Phenylethynyl)uridine 5′-(trihydrogen diphosphate)

5′-Uridylic acid, anhydride with phosphorothioic acid (1:1)

Cytidine, guanylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-