Uridine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]cytidylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenylyl-(3′→5′)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl..

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxy-N-[(dimethylamino)methyl]guanylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Thymidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Thymidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′-[[4-[[4-[3,4,5-tris(octadecyloxy)benzoyl]-1-piperazinyl]carbonyl]phenyl]methyl carbonate]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′-(1H-imidazole-1-carboxylate)

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, 3′-(1H-imidazole-1-carboxylate)

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-(1H-imidazole-1-carboxylate)

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-(1H-imidazole-1-carboxylate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-(1H-imidazole-1-carboxylate)

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-(1H-imidazole-1-carboxylate)

1H-Pyrrol-1-yloxy, 3-[[[(2E)-3-[4-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-5-pyrimidinyl]-2-propenyl]amino]carbonyl]-2,5-dihydro-2,2,5,5-tetramethyl-