6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,2-bis[(benzoyloxy)methyl]-2,3,3a,9a-tetrahydro-3-hydroxy-, [3S-(3α,3aα,9aα)]-

Uridine, 4′-C-[(benzoyloxy)methyl]-, 5′-benzoate

Uridine, 4′-C-[(benzoyloxy)methyl]-2′,3′-O-cyclohexylidene-, 5′-benzoate

Adenosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

N-[1-(2-Cyano-2-deoxy-β-D-arabinofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]-γ-oxo-1-piperazinebutanamide

N-[1-[2-Cyano-2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-γ-oxo-1-piperazinebutanamide

4-[[1-[2-Cyano-2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-4-oxobutanoic acid

3-Amino-N-[1-[2-cyano-2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]propanamide

1,1-Dimethylethyl N-[3-[[1-[2-cyano-2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-3-oxopropyl]carbamate

2-Amino-9-(2-deoxy-2-fluoro-β-L-arabinofuranosyl)-1,9-dihydro-6H-purin-6-one

9-(2-Deoxy-2-fluoro-β-L-arabinofuranosyl)-9H-purine-2,6-diamine

2-Chloro-9-(2-deoxy-2-fluoro-β-L-arabinofuranosyl)-9H-purine

6-Chloro-9-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-L-arabinofuranosyl)-9H-purin-2-amine

9-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-β-L-arabinofuranosyl)-9H-purine-2,6-diamine

2,6-Diazido-9-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-L-arabinofuranosyl)-9H-purine

9-(2-Deoxy-2-fluoro-β-L-arabinofuranosyl)-1,9-dihydro-6H-purine-6-thione

9-(2-Deoxy-2-fluoro-β-L-arabinofuranosyl)-1,9-dihydro-6H-purin-6-one

N-Cyclopropyl-9-(2-deoxy-2-fluoro-β-L-arabinofuranosyl)-9H-purin-6-amine