1. Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, 250012 Jinan, Shandong, P. R. China
2. Department of Nutrition, Food Science and Gastronomy, Faculty of Pharmacy, Campus Torribera, Institute of Biomedicine (IBUB) and Institute of Theoretical and Computational Chemistry (IQTCUB), University of Barcelona, 08921 Santa Coloma de Gramenet, Spain
3. Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, Connecticut 06520-8114, United States
4. Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, KU Leuven, Herestraat 49 Postbus 1043 (09.A097), B-3000 Leuven, Belgium
5. Surgical Oncology Research Facility, Duke University Medical Center, Box 2926, Durham, North Carolina 27710, United States
6. Natural Products Research Laboratories, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
7. Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 40402, Taiwan
8. Department of Theoretical Chemistry and Biology, Royal Institute of Technology (KTH), AlbaNova University Center, S-106 91 Stockholm, Sweden