1. Faculty of Pharmacy, Department of Pharmacognosy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam;
2. Department of Chemistry, Ho Chi Minh City University of Education, Ho Chi Minh City, Vietnam;
3. Laboratory of Computational Chemistry and Modelling (LCCM), Quy Nhon University, Vietnam;
4. Faculty of Pharmacy, Laboratory of Natural Medicines, Takasaki University of Health and Welfare, Takasaki, Japan