Inosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-[4-(2,2-dimethyl-1-oxopropoxy)phenyl]-6-thio-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-[4-(2,2-dimethyl-1-oxopropoxy)phenyl]-6-thioinosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-(4-hydroxyphenyl)-6-thioinosine

Adenosine, N-[3-[4-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]phenyl]-2-propyn-1-yl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Adenosine, N-[3-[3-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]phenyl]-2-propyn-1-yl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Adenosine, N-[3-[2-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]phenyl]-2-propyn-1-yl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

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

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

N-[4-[Bis(4-methoxyphenyl)phenylmethoxy]-2-butyn-1-yl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyadenosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(4-hydroxy-2-butyn-1-yl)adenosine

6-[4-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]phenyl]-9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purine

6-[4-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]phenyl]-9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purine

4-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]benzenemethanol

Inosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-phenyl-6-thio-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-phenyl-6-thioinosine

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

6-S-[3-[Bis(4-methoxyphenyl)phenylmethoxy]propyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-thioinosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-(3-hydroxypropyl)-6-thioinosine

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

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-S-(2-hydroxyethyl)-6-thioinosine