β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranocytidylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfon..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranocytidylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzene..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-(2-methoxyethyl)-β-D-allo-octofuranocytidylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-(2-methoxyethyl)-β-D-allo-octofuranocytidylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-methyl-β-D-allo-octofuranocytidylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-methyl-β-D-allo-octofuranocytidylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranoguanylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfona..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranoguanylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenes..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-(2-methoxyethyl)-β-D-allo-octofuranoguanylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-(2-methoxyethyl)-β-D-allo-octofuranoguanylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-methyl-β-D-allo-octofuranoguanylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-methyl-β-D-allo-octofuranoguanylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-5-methyl-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranouridylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenze..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-5-methyl-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranouridylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methy..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-(2-methoxyethyl)-5-methyl-β-D-allo-octofuranouridylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-(2-methoxyethyl)-5-methyl-β-D-allo-octofuranouridylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenesulf..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-5-methyl-2′-O-methyl-β-D-allo-octofuranouridylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-5-methyl-2′-O-methyl-β-D-allo-octofuranouridylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenesulfonate)

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranoadenylyl-(3′→5′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-thio-, 7′-(4-methylbenzenesulfona..

β-D-ribo-Heptofuranothymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-8′)-P(O)-(2-cyanoethyl)-P-deoxo-6′,7′,8′-trideoxy-2′-O-[2-(methylamino)-2-oxoethyl]-β-D-allo-octofuranoadenylyl-(3′→5′)-5′-amino-5′,6′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 7′-(4-methylbenzenes..