1-(3,5-Di-O-acetyl-2-deoxy-2-fluoro-β-L-ribofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

1-(2-Deoxy-2-fluoro-β-L-ribofuranosyl)-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-(2-Deoxy-2-fluoro-β-L-ribofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

(2S,3S,3aR,9aS)-7-Fluoro-2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

1-(2-O-Acetyl-3,5-di-O-benzoyl-β-L-ribofuranosyl)-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-(2-O-Acetyl-3,5-di-O-benzoyl-β-L-ribofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

4-Amino-5-chloro-1-(2-deoxy-2-fluoro-β-L-ribofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-(2-deoxy-2-fluoro-β-L-ribofuranosyl)-5-iodo-2(1H)-pyrimidinone

4-Amino-5-bromo-1-(2-deoxy-2-fluoro-β-L-ribofuranosyl)-2(1H)-pyrimidinone

5-Bromo-1-(2-deoxy-2-fluoro-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

5-Chloro-1-(2-deoxy-2-fluoro-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

(2S,3S,3aR,9aS)-2,3,3a,9a-Tetrahydro-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

Uridine, 2′-deoxy-2′,5-difluoro-, 3′,5′-diacetate

Uridine, 2′-deoxy-2′,5-difluoro-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)-

1-[3,5-Bis-O-(tetrahydro-2H-pyran-2-yl)-β-D-arabinofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

(2R,3R,3aS,9aR)-7-Fluoro-2,3,3a,9a-tetrahydro-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

1H-Pyrrolo[2,3-d]pyrimidine-5-carboxylic acid, 2-(acetylamino)-7-[3,5-di-O-acetyl-2-(acetylamino)-2-deoxy-β-D-arabinofuranosyl]-4,7-dihydro-4-oxo-, methyl ester

Adenosine, N-(4-hydroxyphenyl)-1-(1-methylethyl)-

3′-Adenylic acid, 2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, bis(2-chlorophenyl) ester

β-D-Ribofuranuronic acid, 1-[2-chloro-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]-1-deoxy-3-C-methyl-2,3-O-(1-methylethylidene)-, ethyl ester