N-(2-Cyanoethyl)cytidylyl-(3′→5′)-uridine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-O-(2-cyanoethyl)-N-(2-phenoxyacetyl)adenosine

2′-O-(2-Cyanoethyl)cytidylyl-(3′→5′)-uridine

2′-O-(2-Cyanoethyl)guanylyl-(3′→5′)-uridine

2′-O-(2-Cyanoethyl)adenylyl-(3′→5′)-uridine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-P-deoxo-2′-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(3′→5′)-N-acetyl-, 2′,3′-diacetate

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-2′-O-(2-cyanoethyl)-P-deoxouridylyl-(3′→5′)-N-acetyl-, 2′,3′-diacetate

3′,5′-O-[Bis(1,1-dimethylethyl)silylene]-N-(2-methyl-1-oxopropyl)-6-O-[2-(trimethylsilyl)ethyl]guanosine

3′,5′-O-[Bis(1,1-dimethylethyl)silylene]-2′-O-methyl-6-O-[2-(trimethylsilyl)ethyl]guanosine

3′,5′-O-[Bis(1,1-dimethylethyl)silylene]-6-O-[2-(trimethylsilyl)ethyl]guanosine

Guanosine, 3′,5′-O-[bis(1,1-dimethylethyl)silylene]-, 2′-acetate 6-[2,4,6-tris(1-methylethyl)benzenesulfonate]

3,7-Dimethyl (4R,7S,7aS,10aR,10bS)-1-ethyl-1,4,8,9,10,10a-hexahydro-2-methyl-6,8,10-trioxo-4,9-diphenyl-6H-7,10b-epoxypyrrolo[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate

Guanosine, 3′,5′-O-[bis(1,1-dimethylethyl)silylene]-, 2′-acetate

1-(Carboxymethyl)adenosine 5′-(trihydrogen diphosphate) P′→5′ ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium

Guanosine, 3′,5′-O-[bis(1,1-dimethylethyl)silylene]-6-O-[2-(trimethylsilyl)ethyl]-, 2′-acetate

Adenosine, P-(S)-phenyl-P-thiothymidylyl-(3′→5′)-P(S)-phenyl-P-thiothymidylyl-(3′→5′)-P(S)-phenyl-P-thiothymidylyl-(3′→5′)-N-(3-carboxy-1-oxopropyl)-2′-deoxy-, 3′-(4-amino-4-oxobutanoate)

Cytidine, 3′-O-[(1H-benzotriazol-1-yloxy)(2-chlorophenoxy)phosphinyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(4-methoxybenzoyl)-

1-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]-2,5-pyrrolidinedione

2,5-Pyrrolidinedione, 1-[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-(3-carboxy-1-oxopropyl)-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]-

1-[9-[3-O-(4-Amino-1,4-dioxobutyl)-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]-2,5-pyrrolidinedione