乙酸酐   、                                                                                      
1-[3-(3-Acetyl-2,4-dihydroxy-6-methoxy-5-methyl-benzyl)-2,4,6-trihydroxy-5-(3-methyl-butyl)-phenyl]-butan-1-one                                                                                                                                                                                              以
                                                                                         
吡啶                                                                                  为溶剂,
                                                                                                                                                    反应 1.0h,
                                                                                                                以10 mg的产率得到Acetic acid 3,5-diacetoxy-2-butyryl-6-(2,4-diacetoxy-3-acetyl-6-methoxy-5-methyl-benzyl)-4-(3-methyl-butyl)-phenyl ester