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

Thymidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-

6,7-Dichloro-1-β-D-ribofuranosyl-1H-imidazo[4,5-b]quinoxaline

6,7-Dichloro-2-[(phenylmethyl)thio]-1-β-D-ribofuranosyl-1H-imidazo[4,5-b]quinoxaline

6,7-Dichloro-N-(1-methylethyl)-1-β-D-ribofuranosyl-1H-imidazo[4,5-b]quinoxalin-2-amine

6,7-Dichloro-N-cyclopropyl-1-β-D-ribofuranosyl-1H-imidazo[4,5-b]quinoxalin-2-amine

6,7-Dichloro-1,3-dihydro-1-β-D-ribofuranosyl-2H-imidazo[4,5-b]quinoxaline-2-thione

6,7-Dichloro-1,3-dihydro-1-β-D-ribofuranosyl-2H-imidazo[4,5-b]quinoxalin-2-one

6,7-Dichloro-1,3-dihydro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2H-imidazo[4,5-b]quinoxaline-2-thione

6,7-Dichloro-N-(1-methylethyl)-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1H-imidazo[4,5-b]quinoxalin-2-amine

6,7-Dichloro-N-cyclopropyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1H-imidazo[4,5-b]quinoxalin-2-amine

6,7-Dichloro-1,3-dihydro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2H-imidazo[4,5-b]quinoxalin-2-one

1-[6-Amino-2-[3-(4-nitrophenoxy)-1-propyn-1-yl]-9H-purin-9-yl]-N-cyclopropyl-1-deoxy-β-D-ribofuranuronamide

1-[6-Amino-2-[3-(4-chlorophenoxy)-1-propyn-1-yl]-9H-purin-9-yl]-N-cyclopropyl-1-deoxy-β-D-ribofuranuronamide

1-[6-Amino-2-[3-(4-methylphenoxy)-1-propyn-1-yl]-9H-purin-9-yl]-N-cyclopropyl-1-deoxy-β-D-ribofuranuronamide

1-[6-Amino-2-[3-(3,4,5-trimethoxyphenoxy)-1-propyn-1-yl]-9H-purin-9-yl]-N-cyclopropyl-1-deoxy-β-D-ribofuranuronamide

1-[6-Amino-2-[3-(2-methylphenoxy)-1-propyn-1-yl]-9H-purin-9-yl]-N-cyclopropyl-1-deoxy-β-D-ribofuranuronamide

1-[6-Amino-2-[3-(2,5-dimethoxyphenoxy)-1-propyn-1-yl]-9H-purin-9-yl]-N-cyclopropyl-1-deoxy-β-D-ribofuranuronamide