Adenosine, 5′-[[[(2-aminoethyl)[(4-amino-2-oxo-1(2H)-pyrimidinyl)acetyl]amino]acetyl]amino]-3′-[[(2S)-2-amino-3-(4-methoxyphenyl)-1-oxopropyl]amino]-3′,5′-dideoxy-N,N-dimethyl-

Adenosine, 5′-amino-3′,5′-dideoxy-3′-[[(2S)-3-(4-methoxyphenyl)-1-oxo-2-[(trifluoroacetyl)amino]propyl]amino]-N,N-dimethyl-

Adenosine, 5′-azido-3′,5′-dideoxy-3′-[[(2S)-3-(4-methoxyphenyl)-1-oxo-2-[(trifluoroacetyl)amino]propyl]amino]-N,N-dimethyl-

Adenosine, 3′-deoxy-3′-[[(2S)-3-(4-methoxyphenyl)-1-oxo-2-[(trifluoroacetyl)amino]propyl]amino]-N,N-dimethyl-, 5′-(4-methylbenzenesulfonate)

Uridine, 3′-deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[[(phenylmethyl)amino]sulfonyl]methyl]-

Uridine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[[(phenylmethyl)amino]sulfonyl]methylene]-

Uridine, 3′-deoxy-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[[(phenylmethyl)amino]sulfonyl]methylene]-

2,4(1H,3H)-Pyrimidinedione, 1-[(3ξ)-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3-C-[[[(phenylmethyl)amino]sulfonyl]methyl]-β-D-erythro-pentofuranosyl]-

Uridine, 2′,3′-dideoxy-3-[(1,1-dimethylethoxy)carbonyl]-3′-[[[(diphenylmethyl)amino]sulfonyl]methyl]-, 5′-(1,1-dimethylethyl carbonate)

Uridine, 2′,3′-dideoxy-3-[(1,1-dimethylethoxy)carbonyl]-3′-(sulfomethyl)-, 5′-(1,1-dimethylethyl carbonate), ion(1-)

Uridine, 2′,3′-dideoxy-3-[(1,1-dimethylethoxy)carbonyl]-3′-[[(2-methylpropoxy)sulfonyl]methyl]-, 5′-(1,1-dimethylethyl carbonate)

Uridine, 3′-deoxy-3-[(1,1-dimethylethoxy)carbonyl]-3′-[[(2-methylpropoxy)sulfonyl]methyl]-, 5′-(1,1-dimethylethyl carbonate)

Uridine, 3′-[(aminosulfonyl)methyl]-3′-deoxy-3-[(1,1-dimethylethoxy)carbonyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 5′-(1,1-dimethylethyl carbonate)

Uridine, 3′-deoxy-3-[(1,1-dimethylethoxy)carbonyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[[(diphenylmethyl)amino]sulfonyl]methyl]-, 5′-(1,1-dimethylethyl carbonate)

Uridine, 3′-deoxy-3-[(1,1-dimethylethoxy)carbonyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-(sulfomethyl)-, 5′-(1,1-dimethylethyl carbonate), ion(1-)

Adenosine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethoxy)carbonyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]uridylylmethylenesulfonylimino-(3′→5′)-N-benzoyl-5′-deoxy-2′,3′-O-(1-methylethylidene)-5′-oxo-

Uridine, 3′-[(aminosulfonyl)methyl]-3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 5′-(1,1-dimethylethyl carbonate)

Uridine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-(sulfomethyl)-, 5′-(1,1-dimethylethyl carbonate), ion(1-)

Uridine, 3′-deoxy-3-[(1,1-dimethylethoxy)carbonyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(2-methylpropoxy)sulfonyl]methyl]-, 5′-(1,1-dimethylethyl carbonate)

Uridine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(2-methylpropoxy)sulfonyl]methylene]-