1. Department of Medicinal Chemistry; Key Laboratory of Chemical Biology (Ministry of Education); School of Pharmaceutical Sciences; Shandong University; 44, West Culture Road Ji'nan Shandong 250012 China
2. Department of Pharmacy; Jinan Central Hospital Affiliated to Shandong University; Jinan Shandong 250013 China
3. Institute of Pharmacology; School of Medicine; Shandong University; 44, West Culture Road Ji'nan Shandong 250012 China
4. Rega Institute for Medical Research; KU Leuven; Minderbroedersstraat 10 B-3000 Leuven Belgium