1. College of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, Hunan, China
2. School of Pharmaceutical Science, University of South China, Hengyang 421001, Hunan, China
3. Chuanshan College University of South China, Hengyang 421001, Hunan, China
4. Department of Food and Chemical Engineering, Shaoyang University, Shaoyang 422100, Hunan, China