(S)-2-(1-((5-(2-(4-(Dimethylamino)piperidin-1-yl)pyridin-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one   、                                                                                      
三氟乙酸   、                                                                                      
氨                                                                                                                                                                                                                                                                                                          以to give 5 mg (50% yield) of the title compound as a solid的产率得到(S)-2-(1-((5-(2-(4-(dimethylamino)piperidin-1-yl)pyridin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one