Cytidine, N-benzoyl-2′-O-methyl-5′-O-(triphenylmethyl)-

Adenosine, N-benzoyl-3′-O-methyl-5′-O-(triphenylmethyl)-

Adenosine, N-benzoyl-2′-O-methyl-5′-O-(triphenylmethyl)-

Guanosine, N-[4-(1,1-dimethylethyl)benzoyl]-3′-O-methyl-

Guanosine, N-[4-(1,1-dimethylethyl)benzoyl]-2′-O-methyl-

Guanosine, N-[4-(1,1-dimethylethyl)benzoyl]-

Guanosine, N-[4-(1,1-dimethylethyl)benzoyl]-3′-O-methyl-5′-O-(triphenylmethyl)-

Guanosine, N-[4-(1,1-dimethylethyl)benzoyl]-2′-O-methyl-5′-O-(triphenylmethyl)-

Guanosine, N-[4-(1,1-dimethylethyl)benzoyl]-5′-O-(triphenylmethyl)-

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

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3,7,8,9-tetrahydro-7,8-dihydroxy-7,9-dimethylpyrimido[2,1-i]purine-9-carboxylic acid

Cytidine, 5′-O-phosphonoadenylyl-(3′→5′)-2′,3′-dideoxy-

Cytidine, 8-(acetyl-9H-fluoren-2-ylamino)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Adenosine, 3′-deoxy-5′-O-[hydroxy(phosphonooxy)phosphinyl]adenylyl-(2′→5′)-3′-deoxyadenylyl-(2′→5′)-3′-deoxy-

Thymidine, P-(4-chlorophenyl)-5′-O-[[4-(hexadecyloxy)phenyl]diphenylmethyl]thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-

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

Adenosine, cytidylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-

5′-Adenylic acid, monoanhydride with bis(2-oxo-3-oxazolidinyl)phosphinic acid

Thymidine, 3′-(hydrogen phosphorofluoridothioate)

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-(hydrogen phosphorofluoridothioate)