@article{oai:tohoku-mpu.repo.nii.ac.jp:00000189,
 author = {豊田, 一貴 and Toyoda, Kazuki and 八百板, 康範 and Yaoita, Yasunori and 菊地, 正雄 and Kikuchi, Masao},
 issue = {53},
 journal = {東北薬科大学研究誌, Journal of Tohoku Pharmaceutical University},
 month = {Dec},
 note = {Three new benzofuran derivatives, 6-hydroxy-3α-methoxytremetone (1), 2, 2'-(1" 1 "-dimethyl-3"-methoxy-3"-methyl-1", 3"-propanediyl)bis(5, 6-dimethoxybenzofuran)(2)and 7, 8 -dimethoxy-1, 4-dimethyldibenzofuran(3), have been isolated from the roots of Ligularia stenocephala MATSUM. et KOIDZ.(Compositae). A new triterpenoid, 24-chlorocycloart-25-en-3β-ol(4);has been isolated from the leaves of the plant. The structures of new compounds were determined on the basis of their spectral data.},
 pages = {51--55},
 title = {メタカラコウ属植物の成分研究(第5報) : メタカラコウの根及び葉の新規化学成分について},
 year = {2006},
 yomi = {トヨダ, カズキ and ヤオイタ, ヤスノリ and キクチ, マサオ}
}