1. Department
of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry
of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, Jinan 250012, Shandong P.R. China
2. The
Second Hospital, Shandong University, No. 247 Beiyuan Avenue, Jinan 250033, China
3. Rega
Institute for Medical Research, KU Leuven, Minderbroedersstraat 10, B-3000 Leuven, Belgium