1. College of Chemistry and Chemical Engineering, Ningxia Normal University , Guyuan, PR China
2. Key Laboratory for Microbial Resources, Ministry of Education, Yunnan Institute of Microbiology, Yunnan University , Kunming, PR China
3. School of Chemical Biology and Environment, Yuxi Normal University , Yuxi, PR China
4. BioBioPha Co., Ltd ., Kunming, PR China