Adenosine, N-[2-[(3,5-dichlorobenzoyl)amino]ethyl]-

Adenosine, N-[2-[[4-(1H-indol-3-yl)-1-oxobutyl]amino]ethyl]-

Adenosine, N-[2-[[1-oxo-4-(3-thienyl)butyl]amino]ethyl]-

Adenosine, N-[2-[2-[2-(1-naphthalenyloxy)ethoxy]ethoxy]ethyl]-

Adenosine, N-([1,1′-biphenyl]-4-ylmethyl)-

N-[(2,4-Dimethoxyphenyl)methyl]adenosine

Thymidine, 5′-O-[1-(cyclododecyloxy)-3,3,3-trimethyl-1-[(trimethylsilyl)oxy]disiloxanyl]-P-deoxo-P(O)-methylthymidylyl-(3′→5′)-

2,4(1H,3H)-Pyrimidinedione, 1-[1,3-anhydro-6-O-[bis(4-methoxyphenyl)phenylmethyl]-4-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-β-D-psicofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[1,3-anhydro-6-O-[bis(4-methoxyphenyl)phenylmethyl]-β-D-psicofuranosyl]-

Carbamic acid, diphenyl-, 9-(1,3-anhydro-β-D-psicofuranosyl)-2-[(2-methyl-1-oxopropyl)amino]-9H-purin-6-yl ester

Benzamide, N-[9-(1,3-anhydro-β-D-psicofuranosyl)-9H-purin-6-yl]-

Benzamide, N-[1-(1,3-anhydro-β-D-psicofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]-

Guanosine, 2′,3′-O-(1-methylethylidene)-N-(2-methyl-1-oxopropyl)-1′-C-[[(methylsulfonyl)oxy]methyl]-, 6-(diphenylcarbamate) 5′-(4-methylbenzoate)

Adenosine, N-benzoyl-2′,3′-O-(1-methylethylidene)-1′-C-[[(methylsulfonyl)oxy]methyl]-, 5′-(4-methylbenzoate)

Cytidine, N-benzoyl-2′,3′-O-(1-methylethylidene)-1′-C-[[(methylsulfonyl)oxy]methyl]-, 5′-(4-methylbenzoate)

Uridine, 2′,3′-O-(1-methylethylidene)-1′-C-[[(methylsulfonyl)oxy]methyl]-, 5′-(4-methylbenzoate)

O-(3′-Azido-3′-deoxy-5′-thymidylyl)-L-tyrosine 1-(1,1-dimethylethyl) ester

O-(3′-Azido-3′-deoxy-5′-thymidylyl)-N-[(1,1-dimethylethoxy)carbonyl]-L-tyrosine

O-(3′-Azido-3′-deoxy-5′-thymidylyl)-N-[(1,1-dimethylethoxy)carbonyl]-L-tyrosine 1-(1,1-dimethylethyl) ester

O-[3′-Azido-3′-deoxy-P-[2-[(2,2-dimethyl-1-oxopropyl)thio]ethyl]-5′-thymidylyl]-N-[(1,1-dimethylethoxy)carbonyl]-L-tyrosine