1. Department of Agricultural Chemistry, Institute of Environmentally Friendly Agriculture (IEFA), College of Agriculture and Life Sciences, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Republic of Korea
2. Research and Development Institute for Agriculture (Nafoods), Hanoi 11000, Vietnam
3. National Institute of Medicinal Materials (NIMM), Hanoi 11000, Vietnam