、                                                                                      
邻苯二胺                                                                                                                                                                                              以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                                                        以61%的产率得到[(1R,5S,20R,24S)-22-acetyloxy-9,16,28,35-tetrazatridecacyclo[22.14.6.65,20.02,23.04,21.06,19.08,17.010,15.025,38.027,36.029,34.039,44.045,50]pentaconta-2,4(21),6,8,10,12,14,16,18,22,25,27,29,31,33,35,37,39,41,43,45,47,49-tricosaen-3-yl] acetate