METHODS: TLC was used to identify Radix Puerariae, Pericarpium Citri Reticulatae and Radix Glycyrrhizae.

• 方法对方中葛根、陈皮、甘草建立TLC鉴别,用高效液相色谱法对盐酸麻黄碱、盐酸伪麻黄碱进行测定。