1 School of Pharmaceutical Science, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China. jkliu@mail.kib.ac.cn.
2 School of Chemical Science and Technology, Yunnan University, Kunming, 650500, People's Republic of China.
3 State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, People's Republic of China.
4 Medicine & Life Sciences Journals, Springer Nature, Beijing, 100080, People's Republic of China.