5-(3-methoxycarbonyl-benzoyl)-2-[6-(4-methoxyphenyl)-(5E)-5-hexenyloxy]-phenoxy acetic acid ethyl ester                                                                                                                                                                                              以
                                                                                         
甲醇   、                                                                                         
sodium hydroxide                                                                                  为溶剂,
                                                                                                                                                                                        以22 mg of 5-(3-carboxybenzoyl)-2-[6-(4-methoxyphenyl)-(5E)-5hexenyloxy]-phenoxy acetic acid is obtained as colorless oil的产率得到5-(3-Carboxybenzoyl)-2-[6-(4-methoxyphenyl)-(5E)-5-hexenyloxy]-phenoxy-acetic acid