2-Bromo-6-S-[(4-nitrophenyl)methyl]-6-thioinosine

2-Iodo-6-S-[(4-nitrophenyl)methyl]-6-thioinosine

2-Chloro-6-S-[(4-nitrophenyl)methyl]-6-thioinosine

2′,3′,5′-Tris-O-[(1,1-dimethylethyl)dimethylsilyl]-2-iodo-6-S-[(4-nitrophenyl)methyl]-6-thioinosine

2-Bromo-2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-6-S-[(4-nitrophenyl)methyl]-6-thioinosine

2-Fluoro-6-S-[(4-nitrophenyl)methyl]-6-thioinosine

2-Chloro-2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-6-S-[(4-nitrophenyl)methyl]-6-thioinosine

N-Acetyl-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-[N-acetyl-P-(2-cyanoethyl)-2′-deoxy-3′-cytidylyl]-3′-deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

N-Acetyl-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-3′-deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

2′-Deoxy-5′-O-phosphonocytidylyl-(3′→5′)-3′-[5-[(1S)-1-aminoethyl]-1,2,4-oxadiazol-3-yl]-3′-deoxyadenosine

N-Acetyl-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-3′-deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

2′-Deoxy-5′-O-phosphonocytidylyl-(3′→5′)-3′-deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

3′-Deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

N-Benzoyl-3′-deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

3′-[5-[(1S)-1-Aminoethyl]-1,2,4-oxadiazol-3-yl]-3′-deoxyadenosine

3′-Deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

N-Benzoyl-3′-deoxy-3′-[5-[(1S)-1-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1,2,4-oxadiazol-3-yl]-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

Coenzyme A, S-(2-hydroxy-3,6-dimethylbenzoate)

3′-Deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[(hydroxyamino)iminomethyl]adenosine

3′-Deoxy-3′-[[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxopropoxy]amino]iminomethyl]-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine