1 HET 3-[2-(2-cyclopentyl-6-{[4-(dimethylphosphoryl)phenyl]amino}-9h-purin-9-yl)ethyl]phenol 1.000 2 B90 N-[4-(dimethylphosphoryl)phenyl]-9-[(E)-2-(5-methyl-1h-indazol-4-yl)ethenyl]-9h-purin-6-amine 0.737