1-tosyl-8-chloro-3,6-dioxaoctane   、                                                                                      5,7,12,13b,13c,14-hexahydro-1,4,8,11-tetrahydroxy-13b,13c-diphenyl-6H,13H-5a,6a,12a,13a-tetraazabenz[5,6]azuleno[2,1,8-ija]benz[f]azulene-6,13-dione                                                                                                                                                              在
                                                                                                                                                                                 
氢氧化钾                                                                                                                                  作用下,
                                                                                                                                                                                                                            生成                                                 1,3:4,6-Bis<1,4-(9-chloro-1,4,7-trioxanonyl)-2,3-xylylene>tetrahydro-3a,6a-diphenylimidazo<4,5-d>imidazole-2,5(1H,3H)-dione