[(3R,4R,5S,6S)-4,5-bis(2,2-dimethylpropanoyloxy)-6-[(7S,9R)-9-methyl-7-propyl-1,4-dithia-8-azaspiro[4.5]decan-8-yl]oxan-3-yl] 2,2-dimethylpropanoate                                                                                                                                                              在
                                                                                                                                         
镍                                                                                                                                                                                                                               氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
异丙醇                                                                                  为溶剂,
                                                                                                                                                    反应 12.0h,
                                                                                                                以73%的产率得到[(3R,4R,5S,6S)-4,5-bis(2,2-dimethylpropanoyloxy)-6-[(2R,6S)-2-methyl-6-propylpiperidin-1-yl]oxan-3-yl] 2,2-dimethylpropanoate