Uracil, 1-(2-deoxy-α-D-erythro-pentofuranosyl)-5-[(imidazol-2-ylthio)methyl]-, 3′,5′-bis(p-chlorobenzoate)

Uridine, 2′-deoxy-5-[(imidazol-2-ylthio)methyl]-, 3′,5′-bis(p-chlorobenzoate)

Uracil, 5-[(benzyloxy)methyl]-1-(2-deoxy-α-D-erythro-pentofuranosyl)-, 3′,5′-bis(p-chlorobenzoate)

Uridine, 5-[(benzyloxy)methyl]-2′-deoxy-, 3′,5′-bis(p-chlorobenzoate)

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-N-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-, 5′-[4-[2-[(1-oxoheptyl)oxy]-1-[[(1-oxoheptyl)oxy]methyl]ethyl] butanedioate]

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-N-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-, 5′-[β,β,2,4-tetramethyl-6-[(1-oxodecyl)oxy]benzenepropanoate]

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-N-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-, 5′-[2-(2,2-dimethyl-1-oxopropoxy)-β,β,4,6-tetramethylbenzenepropanoate]

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-N-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-, 5′-[4-[2-(2-methyl-1-oxopropoxy)-1-[(2-methyl-1-oxopropoxy)methyl]ethyl] butanedioate]

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-, 3′-(1H-imidazole-1-carboxylate) 5′-tetradecanoate

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-ethynyl-2-fluoro-N-(1-oxotetradecyl)-, 5′-propanoate

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-ethynyl-2-fluoro-, 5′-propanoate

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-ethynyl-2-fluoro-N-(1-oxoheptyl)-, 5′-(2-propylpentanoate)

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-ethynyl-2-fluoro-, 5′-(2-propylpentanoate)

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-N-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-, 5′-(2-propylpentanoate)

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-N-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-, 5′-[2-(acetyloxy)-β,β,4,6-tetramethylbenzenepropanoate]

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-ethynyl-2-fluoro-N-(1-oxotetradecyl)-, 5′-decanoate

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-ethynyl-2-fluoro-, 5′-decanoate

Adenosine, 2′-deoxy-4′-C-ethynyl-2-fluoro-N-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-, 5′-decanoate

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4′-C-ethynyl-2-fluoro-N-(1-oxotetradecyl)-, 5′-heptanoate