Nucleosides and Nucleotides

4-[(2R,3R,4R,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-4-fluoro-tetrahydrofuran-3-yl]oxy-4-oxo-butanoic acid

[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-3H-purin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] [[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] hydrogen phosphate

N-[1-[(2R,4S,5R)-4-[bis(4-methoxyphenyl)-phenyl-methoxy]-5-[[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxymethyl]tetrahydrofuran-2-yl]-2-oxo-pyrimidin-4-yl]acetamide

3-[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-5-(6-oxo-3H-purin-9-yl)tetrahydrofuran-3-yl]sulfanyl-(diisopropylamino)phosphanyl]oxypropanenitrile

4-[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-4-methoxy-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]tetrahydrofuran-3-yl]oxy-4-oxo-butanoic acid

3-[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-5-(2,4-dioxo-5-prop-1-ynyl-pyrimidin-1-yl)tetrahydrofuran-3-yl]oxy-(diisopropylamino)phosphanyl]oxypropanenitrile

1-[(2R,3R,4R,5R)-4-[[(1R,3R,3aS)-3-phenyl-3a,4,5,6-tetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]oxy]-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-3-methoxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione

4-[(2R,3R,4R,5R)-5-(4-benzamido-2-oxo-pyrimidin-1-yl)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-4-methoxy-tetrahydrofuran-3-yl]oxy-4-oxo-butanoic acid

3-[[(2R,3R,4S,5R)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-4-fluoro-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-3-yl]oxy-(diisopropylamino)phosphanyl]oxypropanenitrile

[[(E)-2-[(2R,3R,4R,5R)-3-[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxy-5-(2,4-dioxopyrimidin-1-yl)-4-methoxy-tetrahydrofuran-2-yl]vinyl]-(2,2-dimethylpropanoyloxymethoxy)phosphoryl]oxymethyl 2,2-dimethylpropanoate

4-[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(2,4-dioxopyrimidin-1-yl)tetrahydrofuran-3-yl]oxy-4-oxo-butanoic acid

3-[[(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-2-(2,4-dioxopyrimidin-1-yl)-4-methoxy-tetrahydrofuran-3-yl]oxy-(diisopropylamino)phosphanyl]oxypropanenitrile

3-[[(2R,3R,4R,5R)-3-[bis(4-methoxyphenyl)-phenyl-methoxy]-5-(2,4-dioxopyrimidin-1-yl)-4-methoxy-tetrahydrofuran-2-yl]methoxy-(diisopropylamino)phosphanyl]oxypropanenitrile

4-[(2R,3S,5R)-5-(6-benzamidopurin-9-yl)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]tetrahydrofuran-3-yl]oxy-4-oxo-butanoic acid

3-[[(2R,3R,4S,5R)-2-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-tetrahydrofuran-3-yl]oxy-(diisopropylamino)phosphanyl]oxypropanenitrile

3-[[(2R,3S,4R,5R)-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-2-(2,4-dioxopyrimidin-1-yl)-4-fluoro-tetrahydrofuran-3-yl]oxy-(diisopropylamino)phosphanyl]oxypropanenitrile