タイワンツワブキFarfugium japonicum(L.f.)KITAMURA var.formosanum(HAY.)KITAMURAの成分研究 新フラノセスキテルペンFarformolide AおよびBの構造

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タイトル別名
  • Study on the Ingredients of Farfugium japonicum (L. f.) KITAMURA var. formosanum (HAY.) KITAMURA Structure of New Furanosesquiterpenes, Farformolide A and B
  • タイワンツワブキ farfugium japonicum L f KITAMU

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抄録

Two new furanoeremophilenolides, farformolide A (IV) and farformolide B (V) in addition to three known terpenes (bakkenolide A (I), α-amyrin (II) and brein (III)) were isolated from the herbs of Farfugium japonicum (L. f.) KITAMURA var. formosanum (HAY.) KITAMURA (Ligularia tussilaginea BURM. var. formosana HAYATA) (Compositae) were isolated. Spectral investigation shows that these new sesquiterpenes, farformolide A and B should have the stereostructures of 3β-angeloyloxy-10β-hydroxyermophilenolide (IV) and 6β, 8β-dimethoxy-10β-hydroxyeremophilenolide (V), respectively.

収録刊行物

  • 薬学雑誌

    薬学雑誌 98 (12), 1592-1596, 1978

    公益社団法人 日本薬学会

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