1. College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, P. R. China
2. College of Life Science, Tarim University, Aral City, Xinjiang, P. R. China
3. Key Laboratory of Biological Resource Protection and Utilization of Tarim Basin, Xinjiang Production & Construction Group, Xinjiang, Aral City, Xinjiang, P. R. China