1. Experimental Center
2. Shenyang Normal University
3. Shenyang 110034
4. China
5. State Key Laboratory of Inorganic Synthesis & Preparative Chemistry
6. Jilin University
7. Changchun 130012
8. Key Laboratory of Synthetic Rubber
9. Changchun Institute of Applied Chemistry
10. Chinese Academy of Sciences
11. College of Chemistry
12. Liaoning University
13. Shenyang 110036
14. P. R. China