1. School of Pharmacy, National Taiwan University, Taipei, Taiwan, Republic of China
2. Department of Chemistry, National Changhua University of Education, Changhua, Taiwan, Republic of China
3. College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan, Republic of China
4. Ph.D. Program for Cancer Biology and Drug Discovery, Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan, Republic of China