7-{1,1-dimethyl-2-[2-(trifluoromethyl)-2-oxiranyl]ethyl}-2,3-dihydro-1-benzofurane   、                                                                                      
6-ethyl-1-(2-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine                                                                                                                                                                                                                                                                                                          生成                                                 4-(2,3-dihydro-1-benzofuran-7-yl)-2-({[6-ethyl-1-(2-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]amino}methyl)-1,1,1-trifluoro-4-methyl-2-pentanol