1. Natural Products Laboratory, School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
2. Gachon Institute of Pharmaceutical Science, Gachon University, Incheon 21936, Republic of Korea
3. College of Pharmacy, Gachon University, #191, Hambakmoero, Yeonsu-gu, Incheon 21936, Republic of Korea
4. Department of Biopharmaceutical Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea