3′-Guanylic acid, 2′-deoxy-N-[4-(1,1-dimethylethyl)benzoyl]-5′-O-(9-phenyl-9H-xanthen-9-yl)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Thymidylic acid, N-benzoyl-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Thymidylic acid, P-(2-chlorophenyl)-2′-deoxy-N-[4-(1,1-dimethylethyl)benzoyl]guanylyl-(3′→5′)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Thymidylic acid, N-benzoyl-P-(2-chlorophenyl)-2′-deoxy-5′-O-(9-phenyl-9H-xanthen-9-yl)cytidylyl-(3′→5′)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Thymidylic acid, P-(2-chlorophenyl)-2′-deoxy-N-[4-(1,1-dimethylethyl)benzoyl]-5′-O-(9-phenyl-9H-xanthen-9-yl)guanylyl-(3′→5′)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

Cytidine, P-(2-chlorophenyl)-2′-deoxy-N-[4-(1,1-dimethylethyl)benzoyl]guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-benzoate

Cytidine, 2′-deoxy-P-(2-chlorophenyl)-N-[4-(1,1-dimethylethyl)benzoyl]-5′-O-(9-phenyl-9H-xanthen-9-yl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-benzoate

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

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Cytidine, thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Adenosine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-thymidylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-oxopentanoate)

Adenosine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-oxopentanoate)

Adenosine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Cytidine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-

Cytidine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-, 3′-(4-oxopentanoate)

Adenosine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-oxopentanoate)

Guanosine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]thymidylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-(4-oxopentanoate)

Adenosine, 5′-O-[(4-chlorophenoxy)(2-cyanoethoxy)phosphinyl]thymidylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Cytidine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-