Guanosine, 5′-O-[[(4-carboxymethoxy)phenyl](4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, 5′-O-[[(4-carboxymethoxy)phenyl](4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Cytidine, 5′-O-[[4-(carboxymethoxy)phenyl](4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-

Thymidine, 5′-O-[[4-(carboxymethoxy)phenyl](4-methoxyphenyl)phenylmethyl]-

Guanosine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

2′-Deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

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

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-, mono(4-chlorophenyl) ester

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-(4-amino-4-oxobutanoate)

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

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-(4-amino-4-oxobutanoate)

Thymidine, P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-2′-deoxy-N-[(2-methylpropoxy)carbonyl]-P-(2,2,2-trichloroethyl)cytidylyl-(3′→5′)-P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

Thymidine, 2′-deoxy-N-[(2-methylpropoxy)carbonyl]-P-(2,2,2-trichloroethyl)cytidylyl-(3′→5′)-P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

Cytidine, 2′-deoxy-N-[(2-methylpropoxy)carbonyl]-, 5′-(2-phenoxyacetate)

Thymidine, P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-P-(2,2,2-trichloroethyl)guanylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

Thymidine, N-benzoyl-2′-deoxy-P-(2,2,2-trichloroethyl)guanylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

Thymidine, 2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

Thymidine, 2′-deoxy-P-(2,2,2-trichloroethyl)adenylyl-(3′→5′)-2′-deoxy-P-(2,2,2-trichloroethyl)adenylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

Thymidine, P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-2′-deoxy-P-(2,2,2-trichloroethyl)adenylyl-(3′→5′)-2′-deoxy-P-(2,2,2-trichloroethyl)adenylyl-(3′→5′)-2′-deoxy-P-(2,2,2-trichloroethyl)adenylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-