Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsutomu Nakanishi and Yuka Inatomi and Masatoshi Nishi,"Constituents of a Fern,Diplazium subsinuatum 2.Structure Elucidation of Five New Hopane-Triterpene Glycosides",Chemical and pharmaceutical bulletin,00092363,Tokyo : Pharmaceutical Society of Japan,1997-01,45,1,8-12,https://cir.nii.ac.jp/crid/1520291855697332608,