AIM: To establish the determination of baicalin and wogonin in Chantui Zhike Granules( Periostracum Cicadae, Radix Scutellariae, etc.) by HPLC.

• 目的:建立高效液相色谱法测定蝉蜕止咳颗粒(蜕、芩等)黄芩苷和汉黄芩素含量的方法。