著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ISHIYAMA DAISUKE and KANAI YOSHINORI and SENDA HISATO and IWATANI WAKAO and TAKAHASHI HIROKO and KONNO HIROSHI and KANAZAWA SUSUMU,"Novel Human Topoisomerase I Inhibitors, Topopyrones A, B, C and D. II. Structure Elucidation.",The Journal of Antibiotics,0021-8820,公益財団法人 日本感染症医薬品協会,2000,53,9,873-878,https://cir.nii.ac.jp/crid/1390282679128227712,https://doi.org/10.7164/antibiotics.53.873