Thymidine, 3′-amino-3′-deoxy-2-S-methyl-2-thio-

1-(3-Amino-2,3-dideoxy-α-D-erythro-pentofuranosyl)-2-(methylamino)-4(1H)-pyrimidinone

1-(3-Amino-2,3-dideoxy-β-D-erythro-pentofuranosyl)-2-(methylamino)-4(1H)-pyrimidinone

1-[5-O-Acetyl-2,3-dideoxy-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-D-erythro-pentofuranosyl]-5-methyl-2-(methylthio)-4(1H)-pyrimidinone

1-[5-O-Acetyl-2,3-dideoxy-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-D-erythro-pentofuranosyl]-2-(methylthio)-4(1H)-pyrimidinone

1-(2,3-Dideoxy-3-fluoro-α-D-erythro-pentofuranosyl)-5-methyl-2-(methylthio)-4(1H)-pyrimidinone

Thymidine, 3′-deoxy-3′-fluoro-2-S-methyl-2-thio-

1-[5-O-([1,1′-Biphenyl]-4-ylcarbonyl)-2,3-dideoxy-3-fluoro-α-D-erythro-pentofuranosyl]-5-methyl-2-(methylthio)-4(1H)-pyrimidinone

Thymidine, 3′-deoxy-3′-fluoro-2-S-methyl-2-thio-, 5′-[1,1′-biphenyl]-4-carboxylate

Uridine, 2′,3′-dideoxy-3′-fluoro-2-S-methyl-2-thio-, 5′-[1,1′-biphenyl]-4-carboxylate

Inosine, 8-fluoro-, 2′,3′,5′-triacetate

Uridine, 5-(2H-azirin-3-yl)-3-benzoyl-2′-deoxy-, 3′,5′-diacetate

Uridine, 5-(2H-azirin-3-yl)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 5-(2H-azirin-3-yl)-2′-deoxy-, 3′,5′-diacetate

3-(3,5-Di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)furo[2,3-d]pyrimidin-2(3H)-one

5-Azido-3-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-5,6-dihydrofuro[2,3-d]pyrimidin-2(3H)-one

Uridine, 5-(1-azidoethenyl)-3-benzoyl-2′-deoxy-, 3′,5′-diacetate

Uridine, 5-(1-azidoethenyl)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 5-(1-azidoethenyl)-2′-deoxy-, 3′,5′-diacetate

Uridine, 5-(1-azido-2-bromoethyl)-3-benzoyl-2′-deoxy-, 3′,5′-diacetate