1-[4-C-Azido-3-O-benzoyl-5-O-(3-chlorobenzoyl)-2-deoxy-2-fluoro-β-D-arabinofuranosyl]-5-iodo-2,4(1H,3H)-pyrimidinedione

N-(4'-C-Azido-3'-deoxy-3'-fluoro-P-phenyl-2-thio-5'-uridylyl)-L-alanine-methylethylester

Cytidine,4'-C-azido-N-benzoyl-,2',3',5'-tribenzoate

N-[1-(4-C-Azido-2,3,5-tri-O-benzoyl-β-Darabinofuranosyl)-,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

Uridine,4'-C-azido-4-thio-,2',3'-dibenzoate5'-(3-chlorobenzoate)

1-[4-C-Azido-3-O-benzoyl-5-O-(3-chlorobenzoyl)-2-deoxy-2-fluoro-β-D-arabinofuranosyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

N-[[[(4R,5R,7R,8R)-7-Azido-5-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-8-hydroxy-6-oxa-1-thiaspiro[3.4]oct-7-yl]methoxy]phenoxyphosphinyl]-L-alanine-methylethylester

N-(4'-C-Azido-P-1-naphthalenyl-5'-uridylyl)-Lalaninephenylmethylester

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'-deoxyuridine

4'-C-Azido-3'-deoxycytidine

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

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)