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) Vo Duy Huan and Satoshi Yamamura and Kazuhiro Ohtani and Ryoji Kasai and Kazuo Yamasaki and Nguyen Thoi Nham and Hoang Minh Chau,Oleanane saponins from Polyscias fruticosa,Phytochemistry,0031-9422,Elsevier BV,1998-02,47,3,451-457,https://cir.nii.ac.jp/crid/1363107368750669696,https://doi.org/10.1016/s0031-9422(97)00618-3