1. Department
of Chemistry, National Sun Yat-sen University, Kaohsiung City, Taiwan 804
2. Department
of Chemistry, National Kaohsiung Normal University, Kaohsiung City, Taiwan 802
3. Department
of Orthopaedics, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan 813
4. School
of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung City, Taiwan 807