1. Jiangsu Key Laboratory of Drug Screening; China Pharmaceutical University; Nanjing China
2. Department of Pharmacology, Faculty of Pharmacy; University of Gezira; Wad-Medani Sudan
3. Department of Pharmacology, Faculty of Pharmacy; University of Khartoum; Khartoum Sudan
4. Jiangsu Center for Pharmacodynamics Research and Evaluation; China Pharmaceutical University; Nanjing China
5. Jiangsu Key Laboratory of TCM Evaluation and Translational Research; China Pharmaceutical University; Nanjing China
6. Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University); Ministry of Education; Nanjing China
7. State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing China