1. Department of Pharmaceutics, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, PR China;
2. Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, Pakistan;
3. Department of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China;
4. Affiliated Hospital of Weifang Medical University, Weifang, PR China