Guanosine, P-(2-chlorophenyl)-2′-deoxy-5′-O-(9-phenyl-9H-xanthen-9-yl)guanylyl-(3′→5′)-2′-deoxy-

Guanosine, P-(2-chlorophenyl)-2′-deoxy-5′-O-(9-phenyl-9H-xanthen-9-yl)cytidylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-O-(9-phenyl-9H-xanthen-9-yl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-

Adenosine, 3′-deoxy-P-methyladenylyl-(2′→5′)-3′-deoxy-P-methyladenylyl-(2′→5′)-3′-deoxy-

Adenosine, 3′-deoxy-P-methyladenylyl-(2′→5′)-3′-deoxy-

Adenosine, N-benzoyl-3′-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-methyladenylyl-(2′→5′)-N-benzoyl-3′-deoxy-, 2′-acetate

Adenosine, P,3′-dideoxy-P-methyladenylyl-(2′→5′)-P,3′-dideoxy-P-methyladenylyl-(2′→5′)-3′-deoxy-

Adenosine, N-benzoyl-P,3′-dideoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-methyladenylyl-(2′→5′)-N-benzoyl-P,3′-dideoxy-P-methyladenylyl-(2′→5′)-N-benzoyl-3′-deoxy-, 2′-acetate

Adenosine, P,3′-dideoxy-P-methyladenylyl-(2′→5′)-3′-deoxy-

Adenosine, N-benzoyl-P,3′-dideoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-methyladenylyl-(2′→5′)-N-benzoyl-3′-deoxy-, 2′-acetate

Adenosine, N-benzoyl-3′-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Adenosine, N-benzoyl-3′-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-, 2′-acetate

N-[9-[2-O-Acetyl-3-deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-3-iodo-β-D-xylofuranosyl]-9H-purin-6-yl]benzamide

Cytidine, N-benzoyl-2′-deoxy-, 3′-formate

Adenosine, N-benzoyl-2′-deoxy-, 3′-formate

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-formate

Thymidine, P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-, 3′-formate

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-, 3′-formate

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-thymidine