1. Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, School of Pharmacy, Yantai University, Yantai, Shandong, P. R. China
2. Pharmacy Department, Yantaishan Hospital, Yantai, Shandong, P. R. China
3. School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China