2-((1S,2S,3aR,8aR)-1,3a-Bis-hydroxymethyl-2-methyl-5-methylene-decahydro-azulen-1-yl)-ethanol                                                                                                                                                              在
                                                                                                                                                                                 
potassium tert-butylate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二甲基亚砜                                                                                  为溶剂,
                                                                                                                                                    反应 8.0h,
                                                                                                                生成                                                 2-((1S,2S,3aR,8aR)-1,3a-Bis-hydroxymethyl-2,5-dimethyl-1,2,3,3a,4,7,8,8a-octahydro-azulen-1-yl)-ethanol   、                                                                                             2-((1S,2S,3aR,8aS)-1,3a-Bis-hydroxymethyl-2,5-dimethyl-1,2,3,3a,6,7,8,8a-octahydro-azulen-1-yl)-ethanol