1. Graduate Institute of Natural Products, Collage of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
2. Chinese Medicine Research and Development Center, China Medical University Hospital, Taichung, Taiwan
3. Department of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
4. Department of Pharmacognosy, University of Szeged, Szeged, Hungary