METHODS TLC was applied to identify Flos Lontcerae Japonicae,Fructus Forsythiae and Radix et Rhizoma Glycyrrhizae in this prescription,and chlorogenic acid content in Kofuye was determined by RP-HPLC.

• 方法对金翘感冒口服液中主要药物金银花、连翘、甘草进行薄层色谱鉴别;