ethyl (4E)-5-(2-{(1R)-1-[(2R)-oxiran-2-ylmethoxy]ethyl}phenyl)pent-4-enoate   、                                                                                         、                                                                                      
(2R)-2-(3-fluoro-4-methylbenzyl)azetidine   、                                                                                         、                                                                                                                                                                                                                                                                                                                                                                                                以to give the title compound as a colorless oily substance (yield 46%)的产率得到ethyl (4E)-5-{2-[(1R)-1-({(2R)-3-[(2R)-2-(3-fluoro-4-methylbenzyl)azetidin-1-yl]-2-hydroxypropyl}oxy)ethyl]phenyl}pent-4-enoate