1. CAS
Key Laboratory of Soft Matter Chemistry, Department of Polymer Science
and Engineering, University of Science and Technology of China, Jinzhai Road 96, Hefei, Anhui 230026, P. R. China
2. Chemistry
Department, Zhengzhou Tobacco Research Institute of CNTC, Fengyang Street
2, Zhengzhou, Henan 450001, P. R. China