METHODS Radix Aucklandiae, Radix Linderae and Pericarpium Arecae in Simotang chewable tablets were identified by TLC.The content of naringin in this preparation was determined by HPLC.

• 方法:用薄层色谱法(TLC)鉴别木香、乌药、槟榔,用高效液相色谱法(HPLC)测定柚皮苷的含量。