1. College of Chemistry and Life Science, Chengdu Normal University, Chengdu, PR China
2. West China School of Pharmacy, Sichuan University, Chengdu, PR China
3. Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, PR China
4. Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, PR China
5. College of Bioengineering, Sichuan University of Science and Engineering, Zigong, PR China