1. Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, The College of Life Science, Northwest University, Xi’an 710069, P. R. China
2. Department of Medicinal Chemistry and Pharmaceutical Analysis, School of Pharmacy, Fourth Military Medical University, Xi’an, 710032, P. R. China
3. Chongqing Key Laboratory of Environmental Materials and Remediation Technologies, Chongqing University of Arts and Sciences, Chongqing, 402160, P. R. China