5-[(1E)-2-Bromoethenyl]-1-[(2R,4S,5R)-4-chloro-5-(chloromethyl)tetrahydro-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-[(2R,4S,5S)-5-(chloromethyl)-4-fluorotetrahydro-2-furanyl]-2,4(1H,3H)-pyrimidinedione

1-(5-O-Benzoyl-2-deoxy-β-D-threo-pentofuranosyl)-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,4S,5R)-4-Bromo-5-(bromomethyl)tetrahydro-2-furanyl]-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,4S,5S)-4-Azido-5-(chloromethyl)tetrahydro-2-furanyl]-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,4S,5R)-5-(Azidomethyl)-4-chlorotetrahydro-2-furanyl]-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione

1-[5-O-Benzoyl-2-deoxy-3-O-(methylsulfonyl)-β-D-threo-pentofuranosyl]-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-2',5'-dideoxyuridine

5-[(1E)-2-Bromoethenyl]-1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(5-Bromo-2,5-dideoxy-2-fluoro-β-D-arabinofuranosyl)-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-(5-chloro-2,5-dideoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-(2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-5-ethyl-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-(2,5-dideoxy-5-iodo-β-D-threo-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-[2-deoxy-5-O-(methylsulfonyl)-β-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-[(2R,4S,5R)-4-bromotetrahydro-5-methyl-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-[(2R,4S,5R)-4-chlorotetrahydro-5-methyl-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-(3-Azido-1-propyn-1-yl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-(3-Azido-1-propyn-1-yl)-2'-deoxyuridine

2'-Deoxyguanylyl-(3'→5')-2'-deoxyguanylyl-(3'→5')-2'-deoxyadenylyl-(3'→5')-2'-deoxyuridine