1 KF5 9-[(2~{S})-oxan-2-yl]purin-6-amine 1.000 2 JXH 8-bromanyl-9-[(2~{R})-oxan-2-yl]purin-6-amine 0.941 3 A1A7Y 9-cyclopentyl-9h-purin-6-amine 0.824 4 JY5 3-[6-azanyl-9-[(2~{R})-oxan-2-yl]purin-8-yl]prop-2-yn-1-ol 0.800 5 IUQ 2-chloranyl-~{N}-methyl-9-[(2~{S})-oxan-2-yl]purin-6-amine 0.789 6 M59 [(1s,3s,4s)-3-(6-amino-9h-purin-9-yl)bicyclo[2.2.1]hept-1-yl]methanol 0.750 7 ADC (1'R,2'S)-9-(2-hydroxy-3'-keto-cyclopenten-1-yl)adenine 0.737 8 CC5 Beta-D-erythrofuranosyl-adenosine 0.737 9 UO8 2-azanyl-9-cyclohexyl-3~{H}-purine-6-thione 0.737 10 R9F 7-fluoro-9h-pyrimido[4,5-B]indol-4-amine 0.722 11 3AD 3'-deoxyadenosine 0.700 12 3D1 (2r,3s,5r)-5-(6-amino-9h-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol 0.700 13 3L1 (2s,3r,5s)-5-(6-amino-9h-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol 0.700 14 5AD 5'-deoxyadenosine 0.700 15 5F1 5'-fluoro-2',5'-dideoxyadenosine 0.700 16 CDY 2-chlorodideoxyadenosine 0.700 17 IU2 2-chloranyl-~{N}-methyl-9-phenyl-purin-6-amine 0.700 18 NRN (1s,2r,3s,4r)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol 0.700