Guanosine, 5′-deoxy-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-5′-[(5-nitro-2-pyridinyl)dithio]guanylyl-(3′→5′)-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Guanosine, P-(2-cyanoethyl)-5′-deoxy-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-5′-[(5-nitro-2-pyridinyl)dithio]guanylyl-(3′→5′)-N-[2-[4-(1-methylethyl)phenoxy]acetyl]-, 2′-acetate 3′-(hydrogen butanedioate)

3′-Cytidylic acid, N-acetyl-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]guanylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

3′-Guanylic acid, 5′-deoxy-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-5′-[(5-nitro-2-pyridinyl)dithio]-, mono(2-chlorophenyl) ester

Guanosine, 5′-deoxy-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-5′-[(5-nitro-2-pyridinyl)dithio]-

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-5′-thio-, 3′,5′-diacetate

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-5′-thio-, 5′-acetate

Guanosine, N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]-, 5′-(4-methylbenzenesulfonate)

Guanosine, P-(2-cyanoethyl)-5′-deoxy-N-[(dimethylamino)methylene]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-[(1,1-dimethylethyl)dithio]guanylyl-(3′→5′)-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-phenoxyacetyl)-

Guanosine, 2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-phenoxyacetyl)-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-phenoxyacetyl)-

2′-Deoxy-2′-[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]cytidylyl-(3′→5′)-5′-thioguanylyl-(3′→5′)-guanosine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-[2-[4-(1-methylethyl)phenoxy]acetyl]-, 2′-acetate 3′-(hydrogen butanedioate)

Guanosine, 2′-deoxy-2′-[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]cytidylyl-(3′→5′)-5′-thio-

Guanosine, 5′-deoxy-N-[(dimethylamino)methylene]-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-[(1,1-dimethylethyl)dithio]-

Guanosine, 5′-deoxy-N-[(dimethylamino)methylene]-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-[(5-nitro-2-pyridinyl)dithio]-

Guanosine, 5′-deoxy-N-[(dimethylamino)methylene]-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-(2-pyridinyldithio)-

Guanosine, 5′-deoxy-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-[(5-nitro-2-pyridinyl)dithio]-

Guanosine, 5′-deoxy-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-(2-pyridinyldithio)-

Guanosine, 5′-thio-, 5′-acetate