1. Department of Medicinal and Applied Chemistry; Kaohsiung Medical University, No. 100; Shih-Chuan 1st Rd, Sanmin District Kaohsiung City, 807 Taiwan
2. Department of Medical Research; Kaohsiung Medical University Hospital; No. 100 Tzyou 1st Rd, Sanmin District, Kaohsiung City 807 Taiwan