methyl 2-((2R,4R,5S,6S)-4-hydroxy-6-((2E,4E,6S,8E,10S,11R,12R)-12-hydroxy-11-methoxy-6,8,10-trimethyltrideca-2,4,8-trien-2-yl)-5-methyltetrahydro-2H-pyran-2-yl)acetate                                                                                                                                                              在
                                                                                                                                                                                 
叔丁基过氧化氢   、                                                                                                  
bis(acetylacetonate)oxovanadium                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
癸烷   、                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 48.0h,
                                                                                                                以68%的产率得到methyl 2-((2R,4R,5S,6S)-4-hydroxy-6-((S,2E,4E)-7-((2R,3R)-3-((2R,3R,4R)-4-hydroxy-3-methoxypentan-2-yl)-2-methyloxiran-2-yl)-6-methylhepta-2,4-dien-2-yl)-5-methyltetrahydro-2H-pyran-2-yl)acetate