1. State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering National Demonstration Center for Experimental Chemistry Education College of Chemistry and Chemical Engineering Ningxia University 489 Helanshan West Road 750021 Yinchuan China
2. Chemistry Research Laboratory University of Oxford 12 Mansfield Road OX1 3TA Oxford UK
3. Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals College of Pharmaceutical Science Zhejiang University of Technology Chaowang Road 310014 Hangzhou China