(2′R)-2′-Deoxy-2′-fluoro-2′-(trifluoromethyl)uridine

(2′R)-2′-Chloro-2′-deoxy-2′-(difluoromethyl)uridine

(2′R)-2′-Chloro-2′-deoxy-2′-(fluoromethyl)uridine

1-[2-Deoxy-2-fluoro-4-C-fluoro-5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

2'-Deoxy-4'-C-fluoro-2',2'-difluorouridine 5'-(trihydrogen diphosphate)

4′-C-Fluoro-2′-C-hydroxyuridine 5′-(trihydrogen diphosphate)

1-[4-C-Fluoro-5-O-[hydroxy(phosphonooxy)phosphinyl]-2-C-methyl-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[4-C-Fluoro-5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[2-C-Chloro-4-C-fluoro-5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[2,4-Di-C-fluoro-5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

4′-C-Fluoro-2′-C-(trifluoromethyl)uridine 5′-(trihydrogen diphosphate)

(2′S)-2′-Deoxy-4′-C-fluoro-2′-methyl-2′-(trifluoromethyl)uridine 5′-(trihydrogen diphosphate)

1-[2-Deoxy-4-C-fluoro-5-O-[hydroxy(phosphonooxy)phosphinyl]-2-(trifluoromethyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

(2′R)-2′-Chloro-2′-deoxy-4′-C-fluoro-2′-(trifluoromethyl)uridine 5′-(trihydrogen diphosphate)

(2′R)-2′-Deoxy-2′-fluoro-4′-C-fluoro-2′-(trifluoromethyl)uridine 5′-(trihydrogen diphosphate)

1-[2-Deoxy-2-(difluoromethyl)-4-C-fluoro-5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

2′,4′-Di-C-fluoro-5′-uridylic acid

(2′S)-2′-Deoxy-2′-fluoro-4′-C-fluoro-2′-methyl-5′-uridylic acid

4′-C-Fluoro-2′-C-(fluoromethyl)uridine 5′-(trihydrogen diphosphate)

1-(2-Deoxy-2-fluoro-4-C-fluoro-5-O-phosphono-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione