Author(s) affiliations:Takuhiro Uto1, Nguyen Huu Tung2, Pinjutha Thongjankaew3, Sorasak Lhieochaiphant4, Yukihiro Shoyama1
1Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki 859-3298, JAPAN.
2Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo, Nagasaki 859-3298, Japan; School of Medicine and Pharmacy, Vietnam National University, Hanoi, Vietnam, THAILAND.
3Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand 4 Faculty of Pharmacy, Payap University, Muang, Chiang Mai 50000, THAILAND.