1 GVI N-methyl-1-[4-(9h-purin-6-yl)phenyl]methanamine 1.000 2 6PB 6-(3-bromophenyl)-7h-purin-2-amine 0.750 3 EWO (4r)-4-(4-fluorophenyl)-4,5,6,7-tetrahydro-1h-imidazo[4,5-C]pyridine 0.700