1. Chinese Academy of SciencesKey Laboratory of Receptor ResearchShanghai Institute of Materia Medica Shanghai P. R. China
2. University of Chinese Academy of Sciences Beijing P. R. China
3. Nano Science and Technology InstituteUniversity of Science and Technology of China Suzhou Jiangsu 215123 P. R. China
4. Institute of Chemical Research of Catalonia (ICIQ) Av. Països Catalans 16 43007 Tarragona Spain
5. Catalan Institution of Research and Advanced Studies (ICREA) Pg. Lluis Companys 23 08010 Barcelona Spain
6. University of Science and Technology Liaoning Anshan 114051 P. R. China