1. Key Laboratory of Synthetic and Natural Functional Molecular Chemistry of Ministry of Education
2. College of Chemistry and Materials Science
3. Northwest University
4. Xi'an
5. P. R. China
6. Shaanxi Province Hospital of traditional Chinese medicine
7. National Engineering Research Center for Miniaturized Detection Systems
8. Department of Chemistry
9. University of Illinois at Urbana-Champaign
10. Urbana
11. USA