1. Institute
of Organic Chemistry
III − Macromolecular Chemistry and Organic Materials, University of Ulm, Albert-Einstein-Allee 11, 89081
Ulm, Germany
2. College of
Materials, Chemistry
and Chemical Engineering, Hangzhou Normal University, Xuelin Street 16, 310036 Hangzhou, People's Republic of China
3. Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany