Methods:Orthogonal tests were employed for optimum of extraction technology,the determination of the contents of Chlorogenic acid and Sinomenine were gained by HPLC and TLC-scanning respectively.

• 方法采用正交试验法进行优选,高效液相色谱法测定绿原酸的含量、薄层扫描法测定青藤碱的含量。