1. College of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
2. Ningxia Engineering and Technology Research Center of Regional Characterizistic Traditional Chinese Medicine, Ningxia Collaborative Innovation Center of Regional Characterizistic Traditional Chinese Medicine, Key Laboratory of Ningxia Minority Medicine Modernization, Ministry of Education, Yinchuan, China
3. State Key Laboratory of Dao-di Herbs Breeding Base, Joint Laboratory of Infinitus (China) Herbs Quality Research, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China