1. Department of Chemistry, National Taiwan University, Taipei, Taiwan
2. Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, Taiwan
3. Institute of Scientific and Industrial Research, Osaka University, Osaka, Japan
4. Department of Chemistry, National Sun Yat-sen University, Kaohsiung, Taiwan
5. Aerosol Science Research Center, National Sun Yat-sen University, Kaohsiung, Taiwan
6. Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung, Taiwan