2-[methyl(7H-purin-6-yl)amino]ethanol

N-(4-chlorobutyl)-N-methyl-7H-purin-6-amine

6-chloro-9-(3,5-dihydro-2H-1,4-benzodioxepin-3-yl)purine

6-chloro-7-(3,5-dihydro-2H-1,4-benzodioxepin-3-yl)purine

9-(3,5-dihydro-2H-1,4-benzodioxepin-3-yl)-6-iodopurine