abiesolidic acid                                                                                                                                                              在
                                                                                                                                                                                 lithium aluminium tetrahydride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醚                                                                                  为溶剂,
                                                                                                                                                    反应 1.5h,
                                                                                                                以91%的产率得到(2R,4S,6R)-6-[(3R,3aR,5aS,6S,7S,9bR)-6-(3-Hydroxy-propyl)-7-isopropenyl-3a,6,9b-trimethyl-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-2-methyl-heptane-1,4-diol