3-[(2-Methoxyethoxy)methyl]-5-methyluridine

3'-Azido-6-O-cyclobutyl-2',3'-dideoxyguanosine

L-Phenylalanine, N-[1-oxo-4-(1-pyrenyl)butyl]-, 5'-ester with 2'-deoxyuridine

Glycine, N-[1-oxo-4-(1-pyrenyl)butyl]-, 5'-ester with 2'-deoxyuridine

Guanosine 5'-(trihydrogen diphosphate), P'→P'-anhydride with 7-methyl-2'-O-methylguanosine 5'-(trihydrogen imidodiphosphate) inner salt

Guanosine 5'-(trihydrogen diphosphate), P'→P'-anhydride with 7-methylguanosine 5'-(trihydrogen imidodiphosphate) inner salt

5'-O-(4,6-Dihydroxy-4,6-dioxido-1,3,5,2,4,6-trioxatriphosphorinan-2-yl)-5-methyluridine

5,6-Dimethoxy-1-β-D-ribofuranosyl-1H-benzimidazole

5'-Guanylic acid, P'-anhydride with 7-methyl-2'-O-methylguanosine 5'-(trihydrogen imidodiphosphate) inner salt

5'-Guanylic acid, P'-anhydride with 7-methylguanosine 5'-(trihydrogen imidodiphosphate) inner salt

2'-Deoxyuridylyl-(3'→5')-3'-deoxy-3'-[[(2S)-2-amino-3-(4-methoxyphenyl)-1-oxopropyl]amino]-N,N-dimethyladenosine

2-Ethyl-1-β-D-ribofuranosyl-1H-benzimidazole

Thymidylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-2'-deoxyadenylyl-(3'→5')-2'-deoxyadenylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-2'-deoxyuridine

3'-O-[(2S)-6,8-Bis(1,1-dimethylethyl)-5-fluoro-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl]-2'-deoxy-5-iodouridine

3'-O-[(2R)-6,8-Bis(1,1-dimethylethyl)-5-fluoro-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl]-2'-deoxy-5-iodouridine

5'-O-[6,8-Bis(1,1-dimethylethyl)-5-fluoro-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl]-2'-deoxy-5-iodouridine

Adenylyl-(2'→5')-adenylyl-(2'→5')-8-aminoadenosine

4'-C-Azido-N-benzoyl-2',5'-dideoxy-2'-fluoro-5'-iodocytidine

N-Benzoyl-2',5'-dideoxy-2'-fluoro-5'-iodocytidine

4'-C-Azido-N-benzoyl-2',5'-dideoxy-2',2'-difluoro-5'-iodocytidine