Thymidine, [P(S)]-P-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-(phenylamino)thymidylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

Thymidine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-methylthymidylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

Guanosine, 2′,5′-dideoxy-5′-iodo-N-(2-methyl-1-oxopropyl)-, 3′-[S-[3-[[4-(diethylmethylammonio)phenyl]amino]-3-oxopropyl] hydrogen phosphorothioate], inner salt

Adenosine, N-benzoyl-2′,5′-dideoxy-5′-iodo-, 3′-[S-[3-[[4-(diethylmethylammonio)phenyl]amino]-3-oxopropyl] hydrogen phosphorothioate], inner salt

Cytidine, 2′,5′-dideoxy-5′-iodo-N-(4-methoxybenzoyl)-, 3′-[S-[3-[[4-(diethylmethylammonio)phenyl]amino]-3-oxopropyl] hydrogen phosphorothioate], inner salt

Thymidine, 5′-deoxy-5′-iodo-, 3′-[S-[3-[[4-(diethylmethylammonio)phenyl]amino]-3-oxopropyl] hydrogen phosphorothioate], inner salt

Cytidine, N-acetyl-2′-(acetylamino)-2′-deoxy-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-4-thio-2′-[(2,2,2-trifluoro-1-thioxoethyl)amino]-

Uridine, 2′-deoxy-5-fluoro-4-thio-2′-[(2,2,2-trifluoro-1-thioxoethyl)amino]-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-2′-[(trifluoroacetyl)amino]-, 3′,5′-diacetate

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

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

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

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

Guanosine 5′-(trihydrogen diphosphate), P′-[6-O-[3-[(2-aminoethyl)thio]propyl]-β-L-galactopyranosyl] ester

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

2(1H)-Pyrimidinone, 4-amino-1-[5-O-[1,3-dihydroxy-1,3-dioxido-9-oxo-6-[(1-oxotetradecyl)oxy]-2,4,8-trioxa-1,3-diphosphatricos-1-yl]-β-D-arabinofuranosyl]-, (R)-

3′-Adenylic acid, N-benzoyl-2′-O-[2-chloro-9-(4-methoxyphenyl)-9H-thioxanthen-9-yl]-P-(2-chlorophenyl)adenylyl-(3′→5′)-N-benzoyl-2′-O-[2-chloro-9-(4-methoxyphenyl)-9H-thioxanthen-9-yl]-, 2-chlorophenyl (9,10-dihydro-9,10-dioxo-2-anthracenyl)methyl ester

Adenosine, N-benzoyl-2′-O-[9-(4-methoxyphenyl)-9H-thioxanthen-9-yl]-, 5′-(9H-fluoren-9-ylmethyl carbonate)

Adenosine, N-benzoyl-2′-O-[2-chloro-9-(4-methoxyphenyl)-9H-thioxanthen-9-yl]-