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) Shigeo Nozoe and Masuo Morisaki and Kyosuke Tsuda and Yoichi Iitaka and Nobutaka Takahashi and Saburo Tamura and Keijiro Ishibashi and Makoto Shirasaka,"The Structure of Ophiobolin, a C25 Terpenoid Having a Novel Skeleton",Journal of the American Chemical Society,0002-7863,American Chemical Society (ACS),1965-11,87,21,4968-4970,https://cir.nii.ac.jp/crid/1364233269688196992,https://doi.org/10.1021/ja00949a061