1. National Institute of Medicinal Materials, Hanoi, Vietnam
2. Faculty of Pharmacy, Phenikaa University, Hanoi, Vietnam
3. Institute of Natural Products, Korea Institute of Science and Technology, Gangneung, Republic of Korea
4. College of Pharmacognosy and Traditional Medicine, Hanoi University of Pharmacy, Hanoi, Vietnam
5. Faculty of Pharmacy, Vietnam University of Traditional Medicine, Hanoi, Vietnam
6. Division of Herbal Products, Vietnam-Korea Institute of Science and Technology, Hanoi, Vietnam