1. Department of Chemistry, Sookmyung Women's University, Seoul 04310, Korea
2. Department of Biological Sciences, Sookmyung Women's University, Seoul 04310, Korea
3. Department of Chemistry, Sunchon National University, Suncheon 57922, Korea
4. Division of Hemato-Oncology, Department of Internal Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
5. Combinatorial Tumor Immunotherapy MRC Center, Chonnam National University Medical School, Hwasun, Republic of Korea