1-benzyl-N-(4-{[(2-chloro-6-iodoquinazolin-4-yl)amino]methyl}phenyl)piperidine-4-carboxamide   、                                                                                      
二甲胺                                                                                                                                                                                                                                                                                                          以1-benzyl-N-[4-({[2-(dimethylamino)-6-iodoquinazolin-4-yl]amino}methyl)phenyl]piperidine-4-carboxamide was isolated as an yellow solid的产率得到1-benzyl-N-[4-({[2-(dimethylamino)-6-iodoquinazolin-4-yl]amino}methyl)phenyl]piperidine-4-carboxamide