1,3-Bis(1,1-dimethylethyl) 2-[1-[2,3-bis-O-[(1,1-dimethylethoxy)carbonyl]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]imidodicarbonate

Imidodicarbonic acid, [1-[2,3-bis-O-[(1,1-dimethylethoxy)carbonyl]-5-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-, bis(1,1-dimethylethyl) ester

4-Amino-1-[5-O-[bis[2-[(2,2-dimethyl-1-oxopropyl)thio]ethoxy]phosphinyl]-2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

Uridine, 3′-amino-5-(2-chloroethenyl)-2′,3′-dideoxy-, (E)-

Uridine, 5′-azido-5-(2-chloroethenyl)-2′,5′-dideoxy-, (E)-

Thymidine, P-butyl-2′-deoxyadenylyl-(3′→5′)-

Thymidine, P-butylthymidylyl-(3′→5′)-

6-Chloro-7-β-D-ribofuranosyl-7H-purine

Guanosine, N-(4-acetylphenyl)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-(phenylmethyl)-

Guanosine, N-(4-cyanophenyl)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-(phenylmethyl)-

Guanosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(6-methoxy-2-naphthalenyl)-6-O-(phenylmethyl)-

Guanosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-2-naphthalenyl-6-O-(phenylmethyl)-

Guanosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-methyl-N-phenyl-

Adenosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methoxy-1-naphthalenyl)-

Adenosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-2-naphthalenyl-

Adenosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-1-naphthalenyl-

Adenosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-nitrophenyl)-

Adenosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(4-formylphenyl)-

Adenosine, N-(4-cyanophenyl)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Adenosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(4-methoxyphenyl)-