1. School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
2. School of Material Science and Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
3. Biofuels Institute, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
4. Zhenjiang Hengshun Bioengineering Co., Ltd, Zhenjiang 212013, P. R. China
5. Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku, 20520, Finland