4'-[5-fluoro-3-(4-methoxytetrahydropyran-4-yl)phenylthio]-2'-methoxyacetophenone   、                                                                                      
盐酸羟胺                                                                                                                                                                                                                                                                                                          以to give (E)-4'-[5-fluoro-3-(4-methoxytetrahydropyran-4-yl)phenylthio]-2'-methoxyacetophenone oxime in 52% yield, m.p. 155° C.的产率得到(E)-4'-[5-fluoro-3-(4-methoxytetrahydropyran-4-yl)phenylthio]-2'-methoxyacetophenone oxime