(1S,2S,4aR,7R,8aS)-4,7-Dimethyl-1-((E)-propenyl)-1,2,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid ethyl ester                                                                                                                                                              在
                                                                                                                                                                                 lithium hydroxide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 (1S,2R,4aR,7R,8aS)-4,7-Dimethyl-1-((E)-propenyl)-1,2,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid