1-[2,3-Dideoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-3-(hydroxyamino)-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-3-(hydroxymethylamino)-α-D-arabinofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-3-(hydroxymethylamino)-α-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-3-(hydroxymethylamino)-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-3-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methylamino]-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-D-arabinofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-3-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methylamino]-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-2-fluoro-3-(hydroxymethylamino)-α-D-arabinofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methylamino]-2-fluoro-D-arabinofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2,3-Dideoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methylamino]-2-fluoro-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Cytidine, 2′-deoxy-2′,2′-difluoro-N-[8-(1,1-dimethylethyl)-11,11-dimethyl-1,6,10-trioxo-2,7,9-trioxa-5-azadodec-1-yl]-

Cytidine, 2′-deoxy-N-[4-(2,2-dimethyl-1-oxopropoxy)-1-oxobutyl]-2′,2′-difluoro-

Cytidine, N-[4-(acetyloxy)-1-oxobutyl]-2′-deoxy-2′,2′-difluoro-

Cytidine, 2′-deoxy-2′,2′-difluoro-N-[8-(1,1-dimethylethyl)-5,11,11-trimethyl-1,6,10-trioxo-2,7,9-trioxa-5-azadodec-1-yl]-

Cytidine, 2′-deoxy-N-[[2-(dimethylamino)ethoxy]carbonyl]-2′,2′-difluoro-

Carbamic acid, [3-[[[[1-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]carbonyl]oxy]propyl]-, phenylmethyl ester

Carbamic acid, [2-[[[[1-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]carbonyl]oxy]ethyl]-, phenyl ester

Cytidine, N-[[2-[[(2S)-2-amino-1-oxo-3-phenylpropyl]amino]ethoxy]carbonyl]-2′-deoxy-2′,2′-difluoro-

Cytidine, N-[[2-[[(2S)-2-amino-3-methyl-1-oxobutyl]amino]ethoxy]carbonyl]-2′-deoxy-2′,2′-difluoro-

Cytidine, N-[[2-[(cyclohexylcarbonyl)oxy]ethoxy]carbonyl]-2′-deoxy-2′,2′-difluoro-

Cytidine, 2′-deoxy-N-[[2-(2,2-dimethyl-1-oxopropoxy)ethoxy]carbonyl]-2′,2′-difluoro-