1 JXB 9-(4-azidobutyl)-8-bromanyl-purin-6-amine 1.000 2 JYN 9-(4-azidobutyl)purin-6-amine 0.944 3 JXE 8-bromanyl-9-(4-bromanylbutyl)purin-6-amine 0.789 4 JXT 8-bromanyl-9-pent-4-ynyl-purin-6-amine 0.789 5 JYW 4-(6-azanyl-8-bromanyl-purin-9-yl)butan-1-ol 0.789 6 JXK 9-(3-azanylpropyl)-8-bromanyl-purin-6-amine 0.737 7 JYT 3-(6-azanyl-8-bromanyl-purin-9-yl)propan-1-ol 0.737 8 JXN 8-bromanyl-9-ethyl-purin-6-amine 0.722 9 JXQ 9-hex-5-ynylpurin-6-amine 0.700 10 JY2 8-methyl-9-pent-4-ynyl-purin-6-amine 0.700