2,4(1H,3H)-Pyrimidinedione, 1-[5,6-anhydro-2,7,8,9-tetradeoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-8-methyl-β-D-allo-nonofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[5,6-anhydro-2,7,8,9-tetradeoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-8-methyl-α-L-manno-nonofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[5,6-anhydro-2,7,8,9-tetradeoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-allo-nonofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[5,6-anhydro-2,7,8,9-tetradeoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-α-L-manno-nonofuranosyl]-5-methyl-

1-[(2R,4S,5R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-5-[(1Z)-4-methyl-1-penten-1-yl]-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,4S,5R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-5-(1Z)-1-penten-1-yl-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Xanthosine 5′-(tetrahydrogen triphosphate), 2′,3′-dideoxy-

Adenosine, 2′-deoxy-5′-O-[hydroxy[[1-oxo-2-[(1-oxo-4-pentenyl)amino]-2-propenyl]oxy]phosphinyl]cytidylyl-(3′→5′)-2′-deoxy-

5′-O-[[(2S)-3-[[2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]-1-oxo-2-[(1-oxo-4-penten-1-yl)amino]propoxy]hydroxyphosphinyl]-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenosine

Adenosine, 2′-deoxy-5′-O-[hydroxy[(2S)-3-(α-D-mannopyranosyloxy)-1-oxo-2-[(1-oxo-4-pentenyl)amino]propoxy]phosphinyl]cytidylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-deoxy-5′-O-[[(2S)-3-(β-D-galactopyranosyloxy)-1-oxo-2-[(1-oxo-4-pentenyl)amino]propoxy]hydroxyphosphinyl]cytidylyl-(3′→5′)-2′-deoxy-

2′-Deoxy-5′-O-[[(2S)-3-(β-D-glucopyranosyloxy)-1-oxo-2-[(1-oxo-4-penten-1-yl)amino]propoxy]hydroxyphosphinyl]cytidylyl-(3′→5′)-2′-deoxyadenosine

2′-Deoxy-5′-O-[hydroxy[(2S)-1-oxo-2-[(1-oxo-4-penten-1-yl)amino]-3-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]propoxy]phosphinyl]cytidylyl-(3′→5′)-2′-deoxyadenosine

Adenosine, 2′-deoxy-5′-O-[hydroxy[(2S)-1-oxo-2-[(1-oxo-4-pentenyl)amino]-3-[(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)oxy]propoxy]phosphinyl]cytidylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-deoxy-5′-O-[hydroxy[(2S)-1-oxo-2-[(1-oxo-4-pentenyl)amino]-3-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)oxy]propoxy]phosphinyl]cytidylyl-(3′→5′)-2′-deoxy-

2′-Deoxy-5′-O-[hydroxy[(2S)-1-oxo-2-[(1-oxo-4-penten-1-yl)amino]-3-[(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)oxy]propoxy]phosphinyl]cytidylyl-(3′→5′)-2′-deoxyadenosine

3-Amino-2-O-cyclopropyl-1,3-dideoxy-1-[6-[[[5-fluoro-2-[(3-methyl-5-isoxazolyl)methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-β-D-ribofuranuronic acid

3-Amino-1,3-dideoxy-1-[6-[[[5-fluoro-2-[(3-methyl-5-isoxazolyl)methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-β-D-ribofuranuronic acid

3-Amino-1-[6-[[[5-chloro-2-[(3-methyl-5-isoxazolyl)methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-β-D-ribofuranuronic acid

Piperidine, 1-[2-O-acetyl-1-[6-[[[5-chloro-2-[(3-methyl-5-isoxazolyl)methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-3-[(4-nitrobenzoyl)amino]-β-D-ribofuranuronoyl]-