(1S,2R,3S)-4'-Isopropyl-5'-methoxy-2-methoxycarbonylmethyl-1,3-dimethyl-3',6'-dioxo-bicyclohexyl-1',4'-diene-3-carboxylic acid methyl ester                                                                                                                                                              在
                                                                                                                                         
platinum(IV) oxide                                                                                                                                                                                                                               sodium hydroxide   、                                                                                                  
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇   、                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                    反应 12.0h,
                                                                                                                生成                                                 
(1S,2R,3S)-2-Carboxymethyl-3-(4-isopropyl-2,3,5-trimethoxy-phenyl)-1,3-dimethyl-cyclohexanecarboxylic acid methyl ester