1. College of Chemical Engineering and Pharmacy, Jingchu University of Technology, Jingmen, Hubei 448000, P. R. China
2. College of Biotechnology, Jingchu University of Technology, Jingmen, Hubei 448000, P. R. China
3. Hubei Provincial Key Laboratory of Drug Synthesis and Optimization, Jingmen, Hubei 448000, P. R. China