[1] Acad Sinica, Inst Chem, Taipei, Taiwan
[2] Natl Taipei Univ Technol, Inst Organ & Polymer Mat, Taipei, Taiwan
[3] Taipei Municipal Univ Educ, Taipei, Taiwan
[4] Tamkang Univ, Dept Chem, Taipei, Taiwan
[5] Natl Chung Hsing Univ, Dept Chem, Taichung, Taiwan