L-Alanine,N-[hydroxy(1-naphthalenyloxy)phosphinyl]-,phenylmethylester,5'-esterwith1-[4-C-azido-2-deoxy-2-methyl-β-Darabinofuranosyl]-,4(1H,3H)-pyrimidinedione

N-(4'-C-Azido-P(O)-phenyl-P-thio-5'-guanylyl)-L-alanine-methylethylester

1-(4-C-Azido-2-deoxy-2-ethyl-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

4'-C-Azido-3'-deoxycytidine

1-(4-C-Azido-2-deoxy-2-methyl-β-D-arabinofuranosyl)-4-ethoxy-2(1H)-pyrimidinone

4'-C-Azido-3'-deoxyuridine

1-(4-C-Azido-2-deoxy-2-ethenyl-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-2-deoxy-2-ethynyl-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

4-Amino-1-(4-C-azido-β-D-xylofuranosyl)-2(1H)-pyrimidinone

1-(4-C-Azido-2-cyano-2-deoxy-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

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

Cytidine,4'-C-azido-,hydrate(1:1)

Cytidine,4'-azido-2'-deoxy-5-methyl-

1-(4-C-Azido-2-deoxy-2-methyl-β-D-arabinofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

Thymidine,4'-azido-4-O-ethyl-

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

N'-[1-(4-C-Azido-2-deoxy-2-methyl-β-Darabinofuranosyl)-,2-dihydro-2-oxo-4-pyrimidinyl]-N,N-dimethylmethanimidamide

4'-C-Azido-2'-chloro-2'-deoxyuridine

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

1-[2-(Aminocarbonyl)-4-C-azido-2-deoxy-β-Darabinofuranosyl]-,4(1H,3H)-pyrimidinedione