Bis[[(ethoxycarbonyl)oxy]methyl]2',3'-O-cyclopentylidene-4'-C-(fluoromethyl)-2'-C-methyl-5'-uridylate

2'-Deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2',2'-difluoro-4'-C-(fluoromethyl)-3'-O-[(4-methoxyphenyl)diphenylmethyl]uridine

Bis[[[(2-methoxyethoxy)carbonyl]oxy]methyl]2',3'-O-cyclopentylidene-4'-C-(fluoromethyl)-2'-C-methyl-5'-uridylate

(2'R)-2'-Deoxy-2'-fluoro-4'-C-(fluoromethyl)-2'-methylguanosine5'-(tetrahydrogentriphosphate)

Bis[[[(1-methylethoxy)carbonyl]oxy]methyl]2',3'-O-cyclopentylidene-4'-C-(fluoromethyl)-2'-C-methyl-5'-uridylate

N-[(Phenylmethoxy)carbonyl]-L-valine[3-[4-C-(fluoromethyl)-2,3-O-(methoxymethylene)-2-C-methyl-β-D-ribofuranosyl]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methylester

Bis(3-oxo-2,4,7,10-tetraoxaundec-1-yl)2',3'-O-cyclopentylidene-4'-C-(fluoromethyl)-2'-C-methyl-5'-uridylate

Bis[[[(1-methylethoxy)carbonyl]oxy]methyl]4'-C-(fluoromethyl)-2'-C-methyl-5'-adenylate

2'-Deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2',2'-difluoro-4'-C-(fluoromethyl)-3'-O-[(4-methoxyphenyl)diphenylmethyl]cytidine

Bis[[[[2-methoxy-1-(methoxymethyl)ethoxy]carbonyl]oxy]methyl]2',3'-O-cyclopentylidene-4'-C-(fluoromethyl)-2'-C-methyl-5'-uridylate

Bis[(2-methyl-1-oxopropoxy)methyl]2',3'-O-cyclopentylidene-4'-C-(fluoromethyl)-2'-C-methyl-5'-uridylate

2',3'-O-Cyclopentylidene-4'-C-(fluoromethyl)-N-[(4-methoxyphenyl)diphenylmethyl]-2'-C-methyladenosine

Bis[[[(3-oxetanyloxy)carbonyl]oxy]methyl]2',3'-O-cyclopentylidene-4'-C-(fluoromethyl)-2'-C-methyl-5'-uridylate

Bis[[[(1-methylethoxy)carbonyl]oxy]methyl]2'-C-ethynyl-4'-C-(fluoromethyl)-2',3'-O-(methoxymethylene)-5'-adenylate

N-[(1,1-Dimethylethoxy)carbonyl]-L-valine[3-[5-O-[bis[[(ethoxycarbonyl)oxy]methoxy]phosphinyl]-4-C-(fluoromethyl)-2-C-methyl-β-D-ribofuranosyl]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methylester

Bis[[[(1-methylethoxy)carbonyl]oxy]methyl]2'-C-ethynyl-4'-C-(fluoromethyl)-5'-adenylate

Uridine,1'-C-cyano-4'-C-(fluoromethyl)-,2',3',5'-triacetate4-[2,4,6-tris(1-methylethyl)benzenesulfonate]

N-[(1,1-Dimethylethoxy)carbonyl]-L-valine[3-[5-O-[bis[[(ethoxycarbonyl)oxy]methoxy]phosphinyl]-4-C-(fluoromethyl)-2,3-O-(methoxymethylene)-2-C-methyl-β-D-ribofuranosyl]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methylester

N-[(Phenylmethoxy)carbonyl]-L-valine[3-[5-O-[bis[[[(1-methylethoxy)carbonyl]oxy]methoxy]phosphinyl]-4-C-(fluoromethyl)-2-C-methyl-β-D-ribofuranosyl]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methylester

N-[(Phenylmethoxy)carbonyl]-L-valine[3-[5-O-[bis[(2-methyl-1-oxopropoxy)methoxy]phosphinyl]-4-C-(fluoromethyl)-2-C-methyl-β-D-ribofuranosyl]-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methylester