N-Cyclohexyl-7-[5-deoxy-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-amine

4-[[7-[5-Deoxy-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]phenol

7-[5-Deoxy-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5-iodo-N-(4-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

N-(4-Chlorophenyl)-7-[5-deoxy-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-[5-Deoxy-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5-iodo-N-(phenylmethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

Adenosine, 5′-[[2-(acetylamino)-3-methyl-3-(nitrosothio)-1-oxobutyl]amino]-5′-deoxy-

Adenosine, 5′-[[2-(acetylamino)-3-mercapto-3-methyl-1-oxobutyl]amino]-5′-deoxy-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinicothymidylylcarbonyl[(phenylmethoxy)imino]-(3′→5′)-5′-deoxy-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinicothymidylylcarbonyl[(phenylmethoxy)imino]-(3′→5′)-5′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

5′-Deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-[(phenylmethoxy)amino]thymidine

5′-Deoxy-5′-[[(1,1-dimethylethoxy)carbonyl](phenylmethoxy)amino]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4-O-(phenylmethyl)thymidine

3′-O-[(1,1-Dimethylethyl)dimethylsilyl]-4-O-(phenylmethyl)thymidine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-4-O-(phenylmethyl)thymidine

β-D-Ribofuranuronic acid, 1-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-1-[2-[(2,2-dimethyl-1-oxopropyl)amino]-1,6-dihydro-6-oxo-9H-purin-9-yl]-2-O-methyl-, 1,1-dimethylethyl ester

2,4(1H,3H)-Pyrimidinedione, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-methyl-3-O-[(trifluoromethyl)sulfonyl]-β-D-xylofuranosyl]-