(3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-[1-phenylsulfanyl-meth-(E)-ylidene]-3a,5,6,7,8,8a,9,9a-octahydro-3H-naphtho[2,3-b]furan-2-one   、                                                                                      
间氯过氧苯甲酸                                                                                                                                                                                                                                                                                                          生成                                                 (3aR,5S,8aR,9aR)-3-[1-Benzenesulfinyl-meth-(E)-ylidene]-5,8a-dimethyl-3a,5,6,7,8,8a,9,9a-octahydro-3H-naphtho[2,3-b]furan-2-one