1. State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, Shaanxi Innovative Drug Research Center, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, P. R. China
2. College of Life Science, Qinghai Normal University, Xining 810008, P. R. China