3'-[4-(2-Azidoethyl)-1H-1,2,3-triazol-1-yl]-2',3'-dideoxy-5-methylcytidine

3'-[4-(Azidomethyl)-1H-1,2,3-triazol-1-yl]-2',3'-dideoxy-5-methylcytidine

3'-[4-(3-Azidopropyl)-1H-1,2,3-triazol-1-yl]-2',3'-dideoxy-5-methylcytidine

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-5,6-bis(2-methoxyethoxy)-1H-benzimidazole

3'-[5-(Azidomethyl)-1H-1,2,3-triazol-1-yl]-2',3'-dideoxy-5-methylcytidine

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1H-benzimidazole-5,6-diol

6-S-[(2-Fluorophenyl)methyl]-6-thioguanosine

6-S-(2-Phenylethyl)-6-thioguanosine

6-S-Butyl-6-thioguanosine

6-S-(2-Pyridinylmethyl)-6-thioguanosine

6-S-[(2-Nitrophenyl)methyl]-6-thioguanosine

6-S-(3-Pyridinylmethyl)-6-thioguanosine

Choline, 5'-ester with 5-methylcytidine 5'-(ditrihydrogen pyrophosphate)

2'-O-Methylcytidylyl-(3'→5')-2'-O-methyladenylyl-(3'→5')-2'-O-methylguanosine

2'-O-Methylguanylyl-(3'→5')-2'-O-methylcytidylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methylcytidylyl-(3'→5')-2'-O-methyladenosine

2'-O-Methyladenylyl-(3'→5')-2'-O-methylguanylyl-(3'→5')-2'-O-methylguanylyl-(3'→5')-2'-O-methylcytidylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methylcytidylyl-(3'→5')-2'-O-methyladenylyl-(3'→5')-2'-O-methylguanosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-O-[(1-docosyl-1H-1,2,3-triazol-4-yl)methyl]-5-methyluridine

Guanosine 5'-(tetrahydrogen triphosphate), 2',3'-O-[(1S)-3-carboxy-1-methylpropylidene]-, P''→5'-ester with 7-methylguanosine, inner salt

3'-De(phosphinicooxy)adenylyl(2,2-difluoro-1,2-ethanediyl)-(3'→5')-5'-deoxy-3'-de(phosphinicooxy)cytidylyl(2,2-difluoro-1,2-ethanediyl)-(3'→5')-5'-deoxy-3'-de(phosphinicooxy)guanylyl(2,2-difluoro-1,2-ethanediyl)-(3'→5')-3',5'-dideoxy-3'-(2,2,2-trifluoroethyl)-5-methyluridine

Guanosine 5'-(tetrahydrogen triphosphate), 2',3'-O-[(1S)-22-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-methyl-4,18-dioxo-8,11,14-trioxa-5,17-diazadocos-1-ylidene]-, P''→5'-ester with 7-methylguanosine, inner salt