N-(3-氯丙基)二丁基胺   、                                                                                      
(3-Bromo-4-hydroxy-phenyl)-(1-bromo-2-p-tolyl-indolizin-3-yl)-methanone                                                                                                                                                              在
                                                                                                                                                                                 
potassium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
丙酮                                                                                  为溶剂,
                                                                                                                                                    反应 20.0h,
                                                                                                                以86.5%的产率得到[3-Bromo-4-(3-dibutylamino-propoxy)-phenyl]-(1-bromo-2-p-tolyl-indolizin-3-yl)-methanone; compound with oxalic acid