Episcopalidine                                                                                                                                                              在
                                                                                                                                         
platinum(IV) oxide                                                                                                                                                                                                                               氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
溶剂黄146                                                                                  为溶剂,
                                                                                                                                                    反应 29.0h,
                                                                                                                以80 mg的产率得到(1R,2S,3R,4aR,5R,5aS,7S,8R,9aR)-3-acetoxy-1,8,14-trimethyl-6,11-dioxododecahydro-2H-4a,9a,7-(epiethane[1,1,2]triyl)-5,1-(epiminomethano)dibenzo[a,d][7]annulen-2-yl cyclohexanecarboxylate