Cytidine, 5′-deoxy-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-ethynyl-

Uridine, 5′-deoxy-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-ethynyl-

Cytidine, 5′-deoxy-5′-[(L-lysyl-L-lysyl)amino]thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-deoxy-5′-[(L-lysyl-L-tryptophyl)amino]thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-deoxy-5′-[(L-tryptophyl-L-tryptophyl)amino]thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-deoxy-5′-[(L-seryl-L-tryptophyl)amino]thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Uridine, 2′-deoxy-5-fluoro-, 5′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxy-8-methylguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-8-methylguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

N-[2-[[[[3-[4-Amino-7-[2-deoxy-3-O-[[(1,1-dimethylethyl)dithio]methyl]-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]oxy]methyl]dithio]-2-methylpropyl]-4-azidobutanamide