2'-O-Methyl-5'-O-phosphonoguanylyl-(3'→5')-2'-O-methyladenylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O-methylguanylyl-(3'→5')-2'-O-methylcytidine

2'-O,4'-C-Methyleneguanylyl-(3'→5')-2'-O,4'-C-methyleneguanylyl-(3'→5')-2'-O,4'-C-methylenecytidylyl-(3'→5')-2'-O,4'-C-methylenecytidylyl-(3'→5')-2'-O,4'-C-methyleneadenylyl-(3'→5')-2'-O,4'-C-methyleneguanylyl-(3'→5')-5-methyl-2'-O,4'-C-methyleneuridylyl-(3'→5')-2'-O-methyluridine

3'-[[N6-Acetyl-N2-[(1,1-dimethylethoxy)carbonyl]-D-lysyl-O-methyl-L-tyrosyl]amino]-3'-deoxy-N,N-dimethyladenosine

3'-[[N6-Acetyl-N2-[(1,1-dimethylethoxy)carbonyl]-L-lysyl-O-methyl-L-tyrosyl]amino]-3'-deoxy-N,N-dimethyladenosine

3'-Deoxy-3'-[[(2E)-3-[4-[[(4E)-6-O-(6-deoxy-3,4-di-O-methyl-α-D-mannopyranosyl)-5-O-methyl-β-D-threo-hex-4-enofuranosyl]oxy]phenyl]-2-methyl-1-oxo-2-propen-1-yl]amino]-N,N-dimethyladenosine

3'-[[N6-Acetyl-N2-[(1,1-dimethylethoxy)carbonyl]lysyl-O-methyl-L-tyrosyl]amino]-3'-deoxy-N,N-dimethyladenosine

3'-[[N6-Acetyl-N2-[(phenylmethoxy)carbonyl]lysyl-O-methyl-L-tyrosyl]amino]-3'-deoxy-N,N-dimethyladenosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-N-(2-methyl-1-oxopropyl)-2'-O-[(2-nitrophenyl)methyl]-3'-thioguanosine

6-Thioguanosine monophosphate

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-5-bromouridine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-5-iodouridine

2'-Deoxy-3'-O-dephosphinico-5-methylcytidylylmethylene-1H-1,2,3-triazole-4,1-diyl-(3'→5')-2',5'-dideoxycytidine

5'-[(Cyclopropylsulfonyl)amino]-5'-deoxyuridine

5'-[[(4-Acetyl-3,4-dihydro-2H-1,4-benzoxazin-6-yl)sulfonyl]amino]-5'-deoxyuridine

5'-[[[5-[2-Chloro-5-(trifluoromethyl)phenyl]-2-furanyl]methyl]amino]-5'-deoxyuridine

5'-[(Benzo[b]thien-2-ylsulfonyl)amino]-5'-deoxyuridine

5'-[[(2R)-2-Amino-1-oxo-4-phenylbutyl]amino]-5'-deoxyuridine

(2'R)-2'-Chloro-2'-deoxy-N-[(4-methoxyphenyl)diphenylmethyl]-2'-methylcytidine

2',2'''-O-[Oxybis(2,1-ethanediyl-1H-1,2,3-triazole-1,4-diylmethylene)]bis[2-aminoadenosine]

5-[(1E)-3-[[2-[[5-(Acetylamino)-2,6-anhydro-3,5-dideoxy-D-glycero-D-galacto-non-2-enonoyl]amino]ethyl]amino]-3-oxo-1-propen-1-yl]-2'-deoxyuridine