Institution: | 1. Department of Pharmaceutical Botany and Pharmacognosy, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand;2. Department of Pharmacognosy, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan;3. Chulabhorn Research Institute, Vipavadee Rangsit Highway, Bangkok 10210, Thailand |