L-Serine, OC,OC′-diester with 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)cytidine 3′-(1,1-dimethylethyl carbonate)

L-Serine, O-[[2,3-bis[(5-carboxy-1-oxopentyl)oxy]propoxy]hydroxyphosphinyl]-N-[(phenylmethoxy)carbonyl]-, 1-(phenylmethyl) ester, C,C′-diester with 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)cytidine 3′-(1,1-dimethylethyl carbonate)

Cytidine, 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)-, 5′,5′′′-[6,6′-[1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl] dihexanedioate]

Cytidine, 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)-, 5′,5′′′-[6,6′-[1-[[[(2,3-dihydroxypropoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl] dihexanedioate]

Cytidine, 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)-, 3′-(1,1-dimethylethyl carbonate) 5′,5′′′-[6,6′-[1-(hydroxymethyl)-1,2-ethanediyl] dihexanedioate]

Cytidine, N,N′′-[8-(3-hydroxy-7,7-dimethyl-3-oxido-2,4-dioxa-7-azonia-3-phosphaoct-1-yl)-1,6,11,16-tetraoxo-2,7,10,15-tetraoxahexadecane-1,16-diyl]bis[2′-deoxy-2′,2′-difluoro-, inner salt

Cytidine, 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)-, 5′,5′′′-[6,6′-[1-(3-hydroxy-7,7-dimethyl-3-oxido-2,4-dioxa-7-azonia-3-phosphaoct-1-yl)-1,2-ethanediyl] dihexanedioate], inner salt

Cytidine, 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)-, 3′-(1,1-dimethylethyl carbonate) 5′-(hydrogen hexanedioate)

Cytidine, 2′-deoxy-2′,2′-difluoro-N-(1-oxo-2-propylpentyl)-, 3′-(1,1-dimethylethyl carbonate)

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′,5′′′-[8-(3-hydroxy-7,7-dimethyl-3-oxido-2,4-dioxa-7-azonia-3-phosphaoct-1-yl)-6,11-dioxo-7,10-dioxa-3,4,13,14-tetrathiahexadecanedioate], inner salt

Cytidine, 2′-deoxy-N-[(1,1-dimethylethoxy)carbonyl]-2′,2′-difluoro-, 5′-[2-[(carboxymethyl)dithio]acetate] 3′-(1,1-dimethylethyl carbonate)

Cytidine, 2′-deoxy-2′,2′-difluoro-, 3′,3′′′-[4,4′-[1-(3-hydroxy-7,7-dimethyl-3-oxido-2,4-dioxa-7-azonia-3-phosphaoct-1-yl)-1,2-ethanediyl] dibutanedioate], inner salt

Cytidine, N,N′′-[[1-(3-hydroxy-7,7-dimethyl-3-oxido-2,4-dioxa-7-azonia-3-phosphaoct-1-yl)-1,2-ethanediyl]bis[oxy(1,4-dioxo-4,1-butanediyl)]]bis[2′-deoxy-2′,2′-difluoro-, inner salt

Cytidine, N-(3-carboxy-1-oxopropyl)-2′-deoxy-2′,2′-difluoro-, 3′,5′-bis(1,1-dimethylethyl carbonate)

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′,5′′′-[4,4′-[1-(3-hydroxy-7,7-dimethyl-3-oxido-2,4-dioxa-7-azonia-3-phosphaoct-1-yl)-1,2-ethanediyl] dibutanedioate], inner salt

N-[9-[6-Deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-β-D-allofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2-methylpropanamide

N-[9-[6-Deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-β-D-allofuranosyl]-9H-purin-6-yl]benzamide

N-[1-[6-Deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-β-D-allofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

1-[6-Deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-β-D-allofuranosyl]-2,4(1H,3H)-pyrimidinedione

N-[9-[6-Deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-α-L-talofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2-methylpropanamide