Guanosine, 5′-[[4-(1H-indol-3-yl)-1-oxobutyl]amino]-2′,5′-dideoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-[[(benzoylamino)acetyl]amino]-2′,5′-dideoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

9H-Purin-6-amine, 9-[2-O-[[(phenylmethyl)amino]carbonyl]-3,5-O-sulfinyl-β-D-xylofuranosyl]-

N,N-Dimethyl-9-(3,5-O-sulfinyl-β-D-xylofuranosyl)-9H-purin-6-amine

9-(3,5-O-Sulfinyl-β-D-xylofuranosyl)-9H-purin-6-amine

4-Amino-5-fluoro-1-β-D-xylofuranosyl-2(1H)-pyrimidinone

5-Fluoro-1-(3,5-O-sulfinyl-β-D-xylofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(3,5-O-Sulfinyl-β-D-xylofuranosyl)-2,4(1H,3H)-pyrimidinedione

1H-Purinium, 2-amino-9-(2-deoxy-β-D-erythro-pentofuranosyl)-7-[2-(ethylthio)ethyl]-6,9-dihydro-6-oxo-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[[3-[[(3R)-4-cyano-3-hydroxy-1-oxobutyl]amino]propyl]carbamate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[(3-aminopropyl)carbamate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[(9R)-11-[bis(1-methylethyl)amino]-14-cyano-9-(cyanomethyl)-7-oxo-10,12-dioxa-2,6-diaza-11-phosphatetradecanoate]

Uridine, 5′-deoxy-5′-[[[2-(2-methoxyethoxy)ethoxy]carbonyl]amino]-2′,3′-bis-O-(triethylsilyl)-

Uridine, 5′,5′′′-[(1,15-dioxo-2,5,8,11,14-pentaoxapentadecane-1,15-diyl)diimino]bis[5′-deoxy-2′,3′-bis-O-(triethylsilyl)-

Uridine, 5′,5′′′-[(1,12-dioxo-2,5,8,11-tetraoxadodecane-1,12-diyl)diimino]bis[5′-deoxy-2′,3′-bis-O-(triethylsilyl)-

Uridine, 5′,5′′′-[oxybis(2,1-ethanediyloxycarbonylimino)]bis[5′-deoxy-2′,3′-bis-O-(triethylsilyl)-

Uridine, 5′,5′′′-[1,2-ethanediylbis(oxycarbonylimino)]bis[5′-deoxy-2′,3′-bis-O-(triethylsilyl)-

Uridine, 5′-amino-5′-deoxy-2′,3′-bis-O-(triethylsilyl)-

Uridine, 5′-azido-5′-deoxy-2′,3′-bis-O-(triethylsilyl)-

Uridine, 5′-deoxy-5′-[[[2-(2-methoxyethoxy)ethoxy]carbonyl]amino]-