肌氨酸   、                                                                                      
(E)-2-(4-isopropylbenzylidene)-3,4-dihydroacridin-1(2H)-one   、                                                                                      
苊醌                                                                                                                                                                                              以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                                                        以89%的产率得到(7SR,15RS,17aRS)-6b-hydroxy-17-methyl-15-(4-isopropylphenyl)-6b,7,16,17-tetrahydro-14H,15H-7,14a-methanonaphtho[1',8':1,2,3]pyrrolo[3',2':8,8a]azuleno[5,6-b]quinolin-14-one