| Affiliation: | 1. College of Chemistry and Pharmaceutical Sciences, Qingdao Agriculture University, , Qingdao, 266109 P. R. China;2. Department of Chemistry and the Tsinghua Center for Frontier Polymer Research, Tsinghua University, , Beijing, 100084 P. R. China;3. Department of Chemistry/Institute of Polymers, Nanchang University, , Nanchang, 330031 P. R. China;4. College of Chemistry and Biology, Zhongshan Institute, University of Electronic Science & Technology of China, , Zhongshan, 528402 P. R. China |
