5′-Azido-5′-deoxy-7,8-dihydro-8-oxo-7-(2-propen-1-yl)guanosine

Cytidine, 2′-deoxy-2′,2′-difluoro-, 3′-(1,1-dimethylethyl carbonate) 5′-[1-naphthalenyl N-[2-[[(5Z,8Z,11Z,14Z,17Z)-1-oxo-5,8,11,14,17-eicosapentaen-1-yl]amino]ethyl]phosphoramidite]

3′-Amino-P(O)-(2-cyanoethyl)-P-deoxo-3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidylyl-(3′→5′)-N-benzoyl-2′,3′-dideoxy-3′-[(triphenylmethyl)amino]adenosine

3′-Amino-P(O)-(2-cyanoethyl)-P-deoxo-2′,3′-dideoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-3′-deoxy-3′-[(triphenylmethyl)amino]thymidine

2′,3′-Dideoxy-N-[(dimethylamino)methylene]-3′-[(2,7-dimethyl-9-phenyl-9H-xanthen-9-yl)amino]adenosine

3′-[[Bis(4-methoxyphenyl)phenylmethyl]amino]-2′,3′-dideoxy-N-[(dimethylamino)methylene]adenosine

2′,3′-Dideoxy-N-[(dimethylamino)methylene]-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]adenosine

2′,3′-Dideoxy-3′-[(2,7-dimethyl-9-phenyl-9H-xanthen-9-yl)amino]adenosine

3'-[[Bis(4-methoxyphenyl)phenylmethyl]amino]-2',3'-dideoxyadenosine

2′,3′-Dideoxy-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]adenosine

Adenosine, 2′,3′-dideoxy-3′-[[(dimethylamino)methylene]amino]-, 5′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

2′,3′-Dideoxy-3′-[[(dimethylamino)methylene]amino]adenosine

Thymidine, 3′-amino-3′-deoxy-, 5′-(4-oxopentanoate)

3′-Amino-5′-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-P(O)-(2-cyanoethyl)-3′-deoxy-P-thiothymidylyl-(3′→5′)-2′,3′-dideoxy-N-[(dimethylamino)methylene]-3′-[(triphenylmethyl)amino]adenosine

3′-Amino-P(O)-(2-cyanoethyl)-3′-deoxy-5′-O-(1,4-dioxopentyl)-P-thiothymidylyl-(3′→5′)-2′,3′-dideoxy-N-[(dimethylamino)methylene]-3′-[(triphenylmethyl)amino]adenosine