3'-Deoxy-5'-S-(2-hydroxyethyl)-5'-thioadenosine

1-[(2R,4S,5R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-5-[1-(1-pyrenylmethyl)-1H-1,2,3-triazol-4-yl]-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,4S,5R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-5-(1-β-D-glucopyranosyl-1H-1,2,3-triazol-4-yl)tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,4S,5R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-5-[1-[2,3,4,6-tetrakis-O-(phenylmethyl)-β-D-glucopyranosyl]-1H-1,2,3-triazol-4-yl]-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

2'-[[3-(Acetyloxy)-1-oxopropyl]amino]-2'-deoxyuridine

5-[(1E)-2-Bromoethenyl]-3'-bromo-2',3'-dideoxyuridine

2'-[[3-(Acetyloxy)-1-oxopropyl]amino]-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyuridine

3'-(Acetylamino)-5'-bromo-5-[(1E)-2-bromoethenyl]-2',3',5'-trideoxyuridine

3'-(Acetylamino)-5-[(1E)-2-bromoethenyl]-2',3'-dideoxyuridine

5'-(Acetylamino)-5-[(1E)-2-bromoethenyl]-3'-chloro-2',3',5'-trideoxyuridine

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

5-Ethyl-1-[(2R,4S,5R)-4-fluoro-5-(fluoromethyl)tetrahydro-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5'-Bromo-5-[(1E)-2-bromoethenyl]-5'-deoxyuridine

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

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

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

5-[(1E)-2-Bromoethenyl]-1-[(2R,4S,5R)-4-fluoro-5-(fluoromethyl)tetrahydro-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