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) 林 了三,"Steroid series.-18-Acid-catalysed rearrangement product of 3α,5α-cyclo-6,19-dioxosteroid and its conversion to 19-nor-A-homotestosterone",CHEMICAL & PHARMACEUTICAL BULLETIN,00092363,公益社団法人 日本薬学会,1967,15,1,38-50,https://cir.nii.ac.jp/crid/1390001204173867776,https://doi.org/10.1248/cpb.15.38