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

Cytidine, 5′-deoxy-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-iodo-N-[(pentyloxy)carbonyl]-

Cytidine, 5′-deoxy-5-iodo-, 2′,3′-diacetate

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

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

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

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

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

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-