1. Natural Products Research Laboratory, School of Science, Mae Fah Luang University, Tasud, Muang, Chiang Rai 57100, Thailand
2. Natural Products Research Laboratory, School of Cosmetic Science, Mae Fah Luang University, Tasud, Muang, Chiang Rai 57100, Thailand
3. Department of Chemistry, Faculty of Science, Chiang Mai University, Sutep, Muang, Chiang Mai 50200, Thailand