Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-S-[5-oxo-2-[3-oxo-3-(phenylmethoxy)propyl]-5-(phenylmethoxy)pentyl]-2′-thio-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-thio-2′-S-[4-[(trifluoroacetyl)amino]butyl]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-thio-2′-S-[4-[(trifluoroacetyl)amino]-2-[2-[(trifluoroacetyl)amino]ethyl]butyl]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-S-(5-ethoxy-5-oxopentyl)-2′-thio-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-S-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)butyl]-2′-thio-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-S-[5-oxo-2-[3-oxo-3-(phenylmethoxy)propyl]-5-(phenylmethoxy)pentyl]-2′-thio-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-S-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]butyl]-2′-thio-

Uridine, 2′-S-(5-ethoxy-5-oxopentyl)-2′-thio-

Uridine, 2′-S-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)butyl]-2′-thio-

Uridine, 2′-S-[5-oxo-2-[3-oxo-3-(phenylmethoxy)propyl]-5-(phenylmethoxy)pentyl]-2′-thio-

Uridine, 2′-S-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]butyl]-2′-thio-

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

2′-Deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanosine

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

9-(5-O-Methyl-β-D-arabinofuranosyl)-9H-purin-6-amine

9-(2,5-Di-O-methyl-β-D-arabinofuranosyl)-9H-purin-6-amine

9-(3,5-Di-O-methyl-β-D-arabinofuranosyl)-9H-purin-6-amine

9-(2,3-Di-O-methyl-β-D-arabinofuranosyl)-9H-purin-6-amine

9-(2,3,5-Tri-O-methyl-β-D-arabinofuranosyl)-9H-purin-6-amine