Methyl (αS,βR)-4,9-dihydro-β-hydroxy-α-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purine-7-butanoate

Methyl (αS)-4,9-dihydro-α-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purine-7-butanoate

Methyl (αS,4S,5S)-5-[4,9-dihydro-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purin-7-yl]-α-[(methoxycarbonyl)amino]-2-oxo-1,3-dioxolane-4-acetate

Methyl (αS,4R,5R)-5-[4,9-dihydro-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purin-7-yl]-α-[(methoxycarbonyl)amino]-2-oxo-1,3-dioxolane-4-acetate

Methyl (αS,βS,γS)-4,9-dihydro-β,γ-dihydroxy-α-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purine-7-butanoate

Methyl (αS,βR,γR)-4,9-dihydro-β,γ-dihydroxy-α-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purine-7-butanoate

Methyl (2S,3E)-4-[4,9-dihydro-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purin-7-yl]-2-[(methoxycarbonyl)amino]-3-butenoate

4,9-Dihydro-4,6-dimethyl-9-oxo-3-[2,3,5-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-3H-imidazo[1,2-a]purine-7-carboxaldehyde

rel-(9R,11S,11aR)-8,9,10,11-Tetrahydro-11-phenyl-7H-9,11a-epoxy-5H-azepino[2,1-a]isoindol-5-one

rel-(9R,11R,11aR)-8,9,10,11-Tetrahydro-11-phenyl-7H-9,11a-epoxy-5H-azepino[2,1-a]isoindol-5-one

5′-Uridylic acid, 2′-deoxy-5-fluoro-, 3-ester with methyl 2-deoxy-β-L-erythro-pentofuranoside

2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-5-O-phosphono-β-L-erythro-pentofuranosyl)-5-fluoro-, 3-ester with methyl 2-deoxy-D-erythro-pentofuranoside

Uridine, 2′-deoxy-α-L-guanylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxy-β-L-guanylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxy-α-L-adenylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxy-5-fluoro-P-thio-α-L-uridylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, α-L-thymidylyl-(3′→5′)-2′-deoxy-5-fluoro-

α-L-Uridine, 2′-deoxy-5-fluorouridylyl-(3′→5′)-2′-deoxy-