1. Key Laboratory of
Chemistry
of Northwestern Plant Resources and Key Laboratory for Natural Medicine
of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, No. 18, Tianshui Middle
Road, Lanzhou 730000, China
2. Graduate University of the Chinese Academy of Sciences, No. 19A, Yuquan
Road, Beijing 100049, China
3. Department of Pharmacy, Gansu College of Traditional Chinese Medicine, No.
35, Dingxi East Road, Lanzhou 730000, China
4. Center of Resource Chemical
and New Material, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, No.36, Jinshui Road, Qingdao
266100, China