(3,5-Dichloro-4-hydroxy-phenyl)-(2-isopropyl-indolizin-3-yl)-methanone   、                                                                                      
1-chloro-3-(dipropylamino)propane                                                                                                                                                              在
                                                                                                                                                                                 
potassium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
丙酮                                                                                  为溶剂,
                                                                                                                                                    反应 20.0h,
                                                                                                                以94.9%的产率得到[3,5-Dichloro-4-(3-dipropylamino-propoxy)-phenyl]-(2-isopropyl-indolizin-3-yl)-methanone; compound with oxalic acid