Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tanaka Tetsuaki and Yamamoto Sachiko and Hiramatsu Kei and Murakami Kazuo and Yoshino Hitoshi and Patra Debasis and Iwata Chuzo and Ohno Hiroaki,"Construction of Tricyclic Enone, a Common Precursor for Aphidicolane and Stemodane B/C/D-Ring System",Chemical and Pharmaceutical Bulletin,00092363,The Pharmaceutical Society of Japan,2006,54,8,1138-1143,https://cir.nii.ac.jp/crid/1390001204171278848,https://doi.org/10.1248/cpb.54.1138