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

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

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

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-[2-(1-methyl-1H-imidazol-2-yl)phenyl]thymidylyl-(3′→5′)-

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, mono[4-(1-methyl-1H-imidazol-2-yl)phenyl] ester

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, mono[2-(1-methyl-1H-imidazol-2-yl)phenyl] ester

Uridine, 5′-O-(triphenylmethyl)-, 2′,3′-bis(4-methylbenzenesulfonate)

Uridine, 2′-deoxy-3′-C-methyl-5′-O-(triphenylmethyl)-, 3′-acetate

Uridine, 2′-deoxy-3′-C-methyl-5′-O-(triphenylmethyl)-

Adenosine, 2-iodo-, 2′,3′,5′-triacetate

Cytidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-N-methyladenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

3′-Amino-3′-deoxy-8-ethyladenosine

2′-Amino-2′-deoxy-8-ethyladenosine

3′-Azido-3′-deoxy-8-ethenyladenosine

3′-Azido-3′-deoxy-8-ethyladenosine

2′-Azido-2′-deoxy-8-ethenyladenosine

2′-Azido-2′-deoxy-8-ethyladenosine

2′,5′-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-8-ethenyladenosine

2′,5′-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-8-ethyladenosine

3′,5′-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-8-ethenyladenosine