1. Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan, ROC
2. Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, ROC
3. Department of Chemistry and R.E.A.C.T. Cluster, University of Central Florida, Orlando, Florida 32816, United States
4. Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
5. Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, ROC
6. Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, ROC