9-(2-Deoxy-4-C-ethenyl-2-methyl-β-D-arabinofuranosyl)-9H-purin-6-amine

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

2-Amino-2'-deoxy-4'-C-ethenyl-N-methyladenosine

9-[2-Deoxy-4-C-ethenyl-2-(fluoromethyl)-β-Darabinofuranosyl]-9H-purin-6-amine

2-Amino-9-(2-deoxy-4-C-ethenyl-2-methyl-β-D-arabinofuranosyl)-1,9-dihydro-6H-purin-6-one

3'-O-[(1,1-Dimethylethyl)dimethylsilyl]-4'-C-ethenyl-2'-O-methyluridine

9-[2-Deoxy-4-C-ethenyl-2-(fluoromethyl)-β-Darabinofuranosyl]-1,9-dihydro-6H-purin-6-one

5-Methyl-1-[(2S,5R)-tetrahydro-5-(hydroxymethyl)-5-phenyl-2-furanyl]-2,4(1H,3H)-pyrimidinedione

3'-Deoxy-4'-C-phenylthymidine

3'-Deoxy-4'-C-(2-hydroxyphenyl)thymidine

5-Methyl-1-[(2S,5R)-tetrahydro-5-(hydroxymethyl)-5-(2-hydroxyphenyl)-2-furanyl]-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethenyl-2-methyl-β-Darabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

2-Amino-9-[2-deoxy-4-C-ethenyl-2-(fluoromethyl)-β-D-arabinofuranosyl]-1,9-dihydro-6H-purin-6-one

3',5'-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-4'-C-ethenyl-2'-O-methyluridine

4-Amino-1-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethenyl-2-methyl-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

1-[(2S,5R)-5-(4-Fluorophenyl)tetrahydro-5-(hydroxymethyl)-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

3'-Deoxy-4'-C-(4-fluorophenyl)thymidine

4'-Ethyl5',6'-dimethyl1'-(diethylamino)-3'-oxospiro[cyclopropane-1,2'-[7]oxabicyclo[2.2.1]hept[5]ene]-4',5',6'-tricarboxylate

1-[4-C-(2-Chloroethenyl)-2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-2-methyl-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(1R,5R,7R,8S)-8-Hydroxy-5-(hydroxymethyl)-6-oxabicyclo[3.2.1]oct-3-en-7-yl]-2,4(1H,3H)-pyrimidinedione