(4S,6aR,6bS,8aS,12aS,12bR)-10-((3,4-difluorobenzylidene)amino)-6a,8a-dimethyl-3,4,5,6,6a,6b,7,8,8a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d]thiazol-4-ol                                                                                                                                                              在
                                                                                                                                                                                 sodium tetrahydroborate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        以100%的产率得到(4S,6aR,6bS,8aS,12aS,12bR)-10-((3,4-difluorobenzyl)amino)-6a,8a-dimethyl-3,4,5,6,6a,6b,7,8,8a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d]thiazol-4-ol