1. Department of Chemistry National Sun Yat‐sen University Kaohsiung 804 Taiwan
2. Department of Materials and Optoelectronic Science Center of Crystal Research National Sun Yat‐Sen University Kaohsiung 804 Taiwan
3. Department of Chemistry and Center for Nanoscience and Nanotechnology National Sun Yat‐sen University Kaohsiung 80424 Taiwan
4. School of Pharmacy College of Pharmacy Kaohsiung Medical University Kaohsiung 80708 Taiwan
5. Department of Medicinal and Applied Chemistry Kaohsiung Medical University Kaohsiung 807 Taiwan
6. Chemistry Department Faculty of Science Assiut University Assiut 71515 Egypt