1. Department of Biological Science and Technology National Yang Ming Chiao Tung University Hsinchu 30010 Taiwan
2. State Key Laboratory of Component-Based Chinese Medicine Tianjin University of Traditional Chinese Medicine Tianjin 301617 China
3. Genomics Research Center Academia Sinica Taipei 11529 Taiwan
4. Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu 30010 Taiwan
5. Department of Chemistry University of Florida Gainesville Florida 32611-7011 USA
6. Center for Intelligent Drug Systems and Smart Bio-devices National Yang Ming Chiao Tung University Hsinchu 30010 Taiwan
7. Department of Biomedical Science and Environment Biology Kaohsiung Medical University Kaohsiung 80708 Taiwan