1. Department
of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 804, Taiwan
2. National Museum of Marine Biology & Aquarium, Pingtung 944, Taiwan
3. Institute
of Oceanography, National Taiwan University, Taipei 106, Taiwan
4. Department
of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan
5. Graduate
Institute of Natural Products, Kaohsiung Medical University, Kaohsiung 804, Taiwan
6. Department
of Medical Research, China Medical University Hospital, China Medical University, Taichung 404, Taiwan