Cytidine, 5′-O-[hydroxy[(12-hydroxydodecyl)oxy]phosphinyl]thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-, 3′-[2-[(2-hydroxyethyl)[4-[2-[2-methoxy-5-methyl-4-[2-(4-methyl-2-nitrophenyl)diazenyl]phenyl]diazenyl]phenyl]amino]ethyl ..

9-[2,3-O-(1-Methylethylidene)-β-D-ribofuranosyl]-6-(1-naphthalenyl)-9H-purine

9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-6-[3-(1,3-dioxan-2-yl)phenyl]-9H-purine

9-[3,5-O-[Bis(1,1-dimethylethyl)silylene]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-6-[3-(1,3-dioxan-2-yl)phenyl]-9H-purine

3-[9-[3,5-O-[Bis(1,1-dimethylethyl)silylene]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-9H-purin-6-yl]benzaldehyde

9-[3,5-O-[Bis(1,1-dimethylethyl)silylene]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-6-[(1E)-2-phenylethenyl]-9H-purine

9H-Purin-6-amine, 2-chloro-9-[2,5,6-trideoxy-6-(diethoxyphosphinyl)-6,6-difluoro-3-O-(phenylmethyl)-β-D-erythro-hexofuranosyl]-

9H-Purin-6-amine, 2-chloro-9-(2,5,6-trideoxy-6,6-difluoro-6-phosphono-β-D-erythro-hexofuranosyl)-

2-Chloro-9-[5,6-dideoxy-6-(diethoxyphosphinyl)-6,6-difluoro-3-O-(phenylmethyl)-β-D-ribo-hexofuranosyl]-9H-purin-6-amine

3-[[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]thio]benzoic acid

2-Cyanoethyl 1-[[[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]thio]methyl]cyclopropaneacetate

Adenosine, N-[3-[bis[2-[bis(4-methoxyphenyl)phenylmethoxy]ethyl]amino]propyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

N-[3-[3,5-Bis[[bis(4-methoxyphenyl)phenylmethoxy]methyl]phenyl]-2-propyn-1-yl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyadenosine

Adenosine, N-[2-[bis[2-[bis(4-methoxyphenyl)phenylmethoxy]ethyl]amino]ethyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

N-[2-[Bis[2-[bis(4-methoxyphenyl)phenylmethoxy]ethyl]amino]ethyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyadenosine

2-Cyanoethyl 3-[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]benzenebutanoate

2-Cyanoethyl 3-[[[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]methyl]benzoate

2-Cyanoethyl 3-[[[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]methyl]benzoate

3-[[[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]methyl]benzoic acid

Inosine, 6-O-[[3-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-5-nitrophenyl]methyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]