1 FE6 1-[(4-bromanyl-2-fluoranyl-phenyl)methyl]-4-chloranyl-pyrazolo[3,4-D]pyrimidin-6-amine 1.000 2 FK0 2-azanyl-9-[(4-bromanyl-2-fluoranyl-phenyl)methyl]-6-chloranyl-purin-8-ol 0.783 3 8MF 1-[(6-bromanyl-1,3-benzodioxol-5-yl)methyl]-4-chloranyl-pyrazolo[3,4-D]pyrimidin-6-amine 0.750