5'-O-Methyl-P-thiouridylyl-(2'→5')-2',3'-O-methyleneadenosine

5'-O-Methyl-P-thiouridylyl-(3'→3')-5'-O-methyluridine

5'-O-Methyl-P-thiouridylyl-(2'→2')-5'-O-methyluridine

5'-O-Methyl-P-thiouridylyl-(3'→5')-2',3'-O-methyleneadenosine

5'-O-Methyl-P-thiouridylyl-(2'→3')-5'-O-methyluridine

P(O)-[3'-Deoxy-5'-O-methyluridin-3'-yl]-5'-O-methyl-P-thiouridylyl-(2'→5')-2',3'-O-methyleneadenosine

5'-O-Methyl-P-thiouridylyl-(2'→3')-2',5'-di-O-methyluridine

[P(R)]-P-Thiouridylyl-(2'→3')-2'-O-methyluridine

2'-[[(2S)-2-Amino-1-oxo-3-phenylpropyl]amino]-2'-deoxyadenosine

2'-[[(2S,3R)-2-Amino-3-hydroxy-1-oxobutyl]amino]-2'-deoxyadenosine

[P(S)]-P-Thiouridylyl-(2'→3')-2'-O-methyluridine

2'-[[(2S)-2-(Acetylamino)-6-amino-1-oxohexyl]amino]-2'-deoxyadenosine

Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5-[2-(4-methoxyphenyl)ethynyl]-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

8-[2-[4-(Methylthio)phenyl]ethynyl]guanosine

2'-Deoxycytidylyl-(3'→5')-2'-deoxyguanylyl-(3'→5')-thymidylyl-(3'→5')-2'-deoxyadenylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-2'-deoxyguanylyl-(3'→5')-thymidylyl-(3'→5')-2'-deoxyadenosine

1'-C-Methyl-2'-O-methyladenosine

8-[2-(4-Methylphenyl)ethynyl]guanosine

2'-Deoxycytidylyl-(3'→5')-2'-deoxyguanylyl-(3'→5')-2'-deoxyguanylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-thymidylyl-(3'→5')-2'-deoxyadenosine

Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5-(2-phenylethynyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

N-Benzoyl-5'-O-[bis(1,1-dimethylethyl)(1-pyrenylmethoxy)silyl]-2'-deoxyadenosine