Method: Extractions were made under different pressure, temperature, extraction time ,entrainer, and the extracts were analyzied by TLC and HPLC.

• 方法 :不同萃取压力、温度、夹带剂、萃取时间等因素下进行萃取 ,对提取物中有效成分进行薄层鉴别及含量测量 ,考察萃取效果。