1. Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan
2. Department of Chemistry, National Central University, Taoyuan City 320, Taiwan
3. Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115, Taiwan
4. Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
5. Ph.D Program in Biotechnology Research and Development, Taipei Medical University, Taipei 110, Taiwan
6. Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
7. Department of Chemistry, College of Science, Tamkang University, New Taipei City 251, Taiwan