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

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

Guanosine, N-[(dimethylamino)methylene]-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-

Guanosine, 3′-deoxy-N-[(dimethylamino)methylene]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-iodo-2′-O-methyl-

Adenosine, 3′-deoxy-N-[(dimethylamino)methylene]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-iodo-2′-O-methyl-

Uridine, 3′-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-iodo-5-methyl-2′-O-methyl-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-iodo-2′-O-methyl-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-iodo-2′-O-methyl-N-(2-methyl-1-oxopropyl)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-iodo-5-methyl-2′-O-methyl-

Uridine, 5-(11-chloro-1-undecynyl)-2′-deoxy-

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-dodecyl-1,3-dihydro-2H-pyrrolo[2,3-d]pyrimidin-2-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,3-dihydro-6-octyl-2H-pyrrolo[2,3-d]pyrimidin-2-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-hexyl-1,3-dihydro-2H-pyrrolo[2,3-d]pyrimidin-2-one

6-(9-Chlorononyl)-3-(2-deoxy-β-D-erythro-pentofuranosyl)furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(9-hydroxynonyl)furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-heptylfuro[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-pentylfuro[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-hexylfuro[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-dodecylfuro[2,3-d]pyrimidin-2(3H)-one

Uridylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanosine