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