1. 1Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science, Mahidol University, Bangkok 10400, Thailand; email: scjtp@mahidol.ac.th.
2. 2Department of Chemistry, Stony Brook University, NY 11794, USA
3. 3Sumitomo Rubber Industry R&D LTD. Kobe 651-0071, Japan
4. 4Institute of Science and Technology for Research and Development, Mahidol University, Salaya Campus, Nakhonpathom 73170, Thailand