1. University of Eastern Finland, Department of Chemistry, 80101, Joensuu, Finland
2. National Taiwan University, Department of Chemistry, Taipei 106, Taiwan
3. Aalto University, Department of Chemistry, 00076 Aalto, Finland
4. St. Petersburg State University, Department of Chemistry, Universitetskii pr. 26, 198504, St Petersburg, Russia
5. Soochow University, Department of Chemistry, Taipei, Taiwan