5′-Guanylic acid, mono[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl] ester

5′-Guanylic acid, N-(2-methyl-1-oxopropyl)-, mono[2-[2-[2-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]ethoxy]ethoxy]ethyl] ester, 2′,3′-diacetate

5′-Guanylic acid, 6-aminohexyl 2-cyanoethyl ester

5′-Guanylic acid, N-(2-methyl-1-oxopropyl)-, 2-cyanoethyl 6-[(trifluoroacetyl)amino]hexyl ester, 2′,3′-diacetate

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

Uridine, guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

Guanosine, 5′-O-3,5-hexadienyl-

Uridine, 2′-O-2,4-hexadienyl-

Thymidine, P-(2-cyanoethyl)-2′-O-2,4-hexadienyluridylyl-(3′→5′)-, 3′-acetate

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-2,4-hexadienyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-2,4-hexadienyl-

5′-Thymidylic acid, 2-cyanoethyl 3,5-hexadienyl ester

Thymidine, 5′-(2-cyanoethyl 3,5-hexadienyl phosphite)

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2-cyanoethyl 3,5-hexadienyl ester

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-(2-cyanoethyl 3,5-hexadienyl phosphite)

Guanosine 5′-(trihydrogen diphosphate), P′-(3-deoxy-β-L-xylo-hexopyranosyl) ester

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-5-fluoro-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

1-(3-O-Acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-1H-imidazole