1. State Key Laboratory of Polymer
Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R.
China
2. Graduate School of Chinese Academy of Sciences, Beijing 100039, P. R.
China
3. The Cardiology Department of China-Japan Union Hospital of Jilin University, No.
126 Xiantai Str., Changchun 130033, P. R. China