1. Pharmacology and Toxicology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
2. Department of Medicine, Chulalongkorn University, Bangkok, Thailand
3. Department of Pharmacology, Science, Mahidol University, Bangkok, Thailand
4. Natural Products for Ageing and Chronic Diseases Research Unit, Chulalongkorn University, Bangkok, Thailand
5. Department of Pharmacology and Physiology, Faculty ofPharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand