@article{oai:tohoku-mpu.repo.nii.ac.jp:00000242, author = {八百板, 康範 and Yaoita, Yasunori and 菊地, 正雄 and Kikuchi, Masao}, issue = {51}, journal = {東北薬科大学研究誌, Journal of Tohoku Pharmaceutical University}, month = {Dec}, note = {The conformation of lactarorufin B (1), a sesquiterpenoid isolated from the fruiting bodies of Russula delica, have been investigated by NMR method. Analyses of the ^1H-NMR spectra in CD_3OD at low temperatures indicate that 1 exists as a mixture of two stable conformations on the seven-membered ring in a 87 : 13 ratio which are found to be chair form and twist-boat form, respectively. The absolute stereochemistry of 1 was determined by circular dichroism (CD) spectrum.}, pages = {35--40}, title = {キノコの成分研究(第23報)シロハツより単離されたセスキテルペノイド,Lactarorufin Bの立体配座解析及び絶対構造}, year = {2004}, yomi = {ヤオイタ, ヤスノリ and キクチ, マサオ} }