1. Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju, Chungcheongbuk‑do 28116, P.R. China
2. BTC Corporation, Technology Development Center, Ansan, Gyeonggi‑do 15588, P.R. China
3. International Biological Material Research Center, KRIBB, Daejeon 34141, Republic of Korea
4. Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan 650200, P.R. China