(1R,3aS,3bR,5aS,7S,8R,10aS,10bS,12aR)-8-Bromo-1-((R)-1,5-dimethyl-hexyl)-10a,12a-dimethyl-octadecahydro-cyclohepta[a]cyclopenta[f]naphthalen-7-ol                                                                                                                                                              在
                                                                                                                                                                                 
溶剂黄146   、                                                                                                  
锌                                                                                                                                  作用下,
                                                                                                                                                                                                                            生成                                                 (1R,3aS,3bR,5aS,10aS,10bS,12aR)-1-((R)-1,5-Dimethyl-hexyl)-10a,12a-dimethyl-1,2,3,3a,3b,4,5,5a,6,9,10,10a,10b,11,12,12a-hexadecahydro-cyclohepta[a]cyclopenta[f]naphthalene