3-bromopropyl 3-(pentadecyloxy)benzoate   、                                                                                      (5Z)-7-{(1R,2R,3R,5R)-5-chloro-2-[(1E,4S)-4-(1-ethylchlorobutyl)-4-hydroxy-1-butenyl]-3-hydroxycyclopentyl}-5-heptenoic acid                                                                                                                                                              在
                                                                                                                                                                                 
potassium carbonate   、                                                                                                  sodium iodide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
N-甲基吡咯烷酮                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以340 mg的产率得到3-{[(5Z)-7-{(1R,2R,3R,5R)-5-chloro-2-[(1E,4S)-4-(1-ethylcyclobutyl)-4-hydroxy-1-buten-1-yl]-3-hydroxycyclopentyl}-5-heptenoyl]oxy}propyl 3-(pentadecyloxy)benzoate