3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-acetyl-2′-deoxy-, bis(2-cyanoethyl) ester

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-acetyl-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-N-acetyl-2′-deoxy-, 3′-acetate

3′-Guanylic acid, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-N-acetyl-2′-deoxy-, bis(2-cyanoethyl) ester

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)thymidylyl-(3′→5′)-N-acetyl-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-, bis(2-cyanoethyl) ester

3′-Adenylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, bis(2-cyanoethyl) ester

Thymidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-, 3′-acetate

3′-Adenylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, bis(2-cyanoethyl) ester

Guanosine, N-acetyl-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-N-acetyl-2′-deoxy-, 3′-acetate

3′-Thymidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-, mono(4-chlorophenyl) ester

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(4-chlorophenyl) ester

3′-Adenylic acid, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(4-chlorophenyl) ester

3′-Adenylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(4-chlorophenyl) ester

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(4-chlorophenyl) ester

3′-Thymidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-, mono(4-chlorophenyl) ester

3′-Thymidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-, bis(2-cyanoethyl) ester

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, bis(2-cyanoethyl) ester

3′-Adenylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, bis(2-cyanoethyl) ester

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, bis(2-cyanoethyl) ester

3′-Thymidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-, bis(2-cyanoethyl) ester

3′-Adenylic acid, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, bis(2-cyanoethyl) ester