Thymidine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, N-benzoyl-2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-thymidylyl-

Adenosine, 5′-O-phosphonothymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

5′-Guanylic acid, 3′-O-phosphonocytidylyl-(5′→3′)-guanylyl-(5′→3′)-adenylyl-(5′→3′)-guanylyl-(5′→3′)-adenylyl-(5′→3′)-guanylyl-(5′→3′)-guanylyl-(5′→3′)-

Adenosine, uridylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

5-Amino-1-β-D-arabinofuranosyl-1H-imidazole-4-carboxylic acid hydrazide

5-Amino-N-[(4-aminophenyl)sulfonyl]-1-β-D-arabinofuranosyl-1H-imidazole-4-carboxamide

5-Amino-1-β-D-arabinofuranosyl-N-methyl-1H-imidazole-4-carboxamide

9H-Purin-6-amine, 9-[5-amino-5-deoxy-2,3-bis-O-(methylsulfonyl)-β-D-arabinofuranosyl]-

9H-Purin-6-amine, 9-[5-S-(phenylmethyl)-5-thio-β-D-arabinofuranosyl]-

9-(5-Thio-β-D-arabinofuranosyl)-9H-purin-6-amine

9H-Purin-6-amine, 9-(5-deoxy-5-hydrazino-β-D-arabinofuranosyl)-

9-[5-Deoxy-5-(1-piperidinyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[5-O-(3,4,5-Trimethoxybenzoyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[5-O-(2,2-Dimethyl-1-oxo-4-phenylbutyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[5-O-(2,2-Dimethyl-1-oxohexyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[5-O-(Tricyclo[3.3.1.13,7]dec-1-ylcarbonyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[2,3,5-Tris-O-(methylsulfonyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[2,3,5-Tris-O-(trimethylsilyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[2,3,5-Tris-O-(1-oxobutyl)-β-D-arabinofuranosyl]-9H-purin-6-amine