(2S,4S,5S,6S)-7-[tert-butyl(dimethyl)silyl]oxy-5-hydroxy-1-[(4-methoxyphenyl)methoxy]-2,4,6-trimethylheptan-3-one                                                                                                                                                              在
                                                                                                                                                                                 
tetramethylammonium triacetoxyborohydride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
溶剂黄146   、                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                    、                                                                                             (2S,3S,4R,5S,6S)-1-[tert-butyl(dimethyl)silyl]oxy-7-[(4-methoxyphenyl)methoxy]-2,4,6-trimethylheptane-3,5-diol