1617-53-4
穗花杉双黄酮
+
108-24-7
乙酸酐
→
~66%
17482-37-0
[4-[5,7-diacetyloxy-8-[2-acetyloxy-5-(5,7-diacetyloxy-4-oxochromen-2-yl)phenyl]-4-oxochromen-2-yl]phenyl] acetate