K.P. thanks the Thailand Research Fund for the research Grant
(Grant No. RTA5180007) to Professor Dr. Vatcharin Rukachaisirikul.
Y.S. thanks the Center of Excellence for Innovation in Chemistry
(PERCH-CIC), the Graduate School and the Department of
Chemistry, Faculty of Science, Prince of Songkla University and
Young Scientist and Technologist Programme (YSTP), National Science
and Technology Development Agency for partial support.