1-(4-C-Azido-2,3-dideoxy-2-fluoro-2-methyl-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

4'-C-Azido-1'-C-methylcytidine

4-Amino-1-((2R,3S,4R,5R)-5-azido-4-fluoro-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one

Cytidine,4'-C-azido-2'-deoxy-2'-fluoro-3-methyl-,hydriodide(1:1)

4-Amino-1-(4-C-azido-2-C-methyl-β-Darabinofuranosyl)-(1H)-pyrimidinone

4'-C-Azido-2'-deoxy-2'-fluoro-N-methylcytidine

9-(4-C-Azido-2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-2-amine

4'-C-Azido-2',3'-O-(methoxymethylene)uridine

Cytidine,N-acetyl-4'-C-azido-

4'-C-Azido-2'-C-ethynyluridine

4'-C-Azido-5-methyl-2'-C-methyluridine

4'-C-Azido-2',3'-O-[(R)-methoxymethylene]cytidine

1-[(2S)-4-C-Azido-2-deoxy-2-fluoro-2-methyl-β-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione,1-[4-C-azido-2-deoxy-2-fluoro-β-D-arabinofuranosyl]-5-chloro-

4-[(2-Aminoethyl)amino]-1-(4-C-azido-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

Cytidine,4'-C-azido-5-fluoro-

Uridine,4'-C-azido-,5'-propanoate

1-[(2R,5R)-5-Azido-5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

4'-C-Azido-3'-deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

1-(4-C-Azido-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-4-(2-methylhydrazinyl)-2(1H)-pyrimidinone