AIM: To study the method of preparing Shanhuang Pellets(Cortex Phellodendri Chinensis) and determining berberin and palmatine in Shanhuang Pellets.

• 目的:研究山黄微丸的制备方法,建立测定山黄微丸中盐酸小檗碱和盐酸巴马汀含量的方法。