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]-

β-D-Ribofuranuronamide, 3-azido-1-(6-chloro-9H-purin-9-yl)-1,3-dideoxy-N-methyl-, 2-acetate

3-Azido-1-[6-[[[5-chloro-2-[(3,5-dimethyl-4-isoxazolyl)methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-(1-naphthalenylmethoxy)phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-[(4-methyl-1,2,3-thiadiazol-5-yl)methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-(2-quinolinylmethoxy)phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-(2-thienylmethoxy)phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-(5-isothiazolylmethoxy)phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[2-(2-benzofuranylmethoxy)-5-chlorophenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[2-(2-benzothiazolylmethoxy)-5-chlorophenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-(2-thiazolylmethoxy)phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-[[5-[(dimethylamino)methyl]-2-furanyl]methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide

3-Azido-1-[6-[[[5-chloro-2-[(2,5-dimethyl-3-furanyl)methoxy]phenyl]methyl]amino]-9H-purin-9-yl]-1,3-dideoxy-N-methyl-β-D-ribofuranuronamide