Studies on the Constituents of Tussilago farfara L. II. Structures of New Sesquiterpenoids Isolated from the Flower Buds

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概要

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• Four new notonipetranone-type sesquiterpenoids, 7β-(3-ethyl cis-crotonoyloxy)-14-hydroxy-notonipetranone, 14-acetoxy-7β-anageloyloxy-notonipetranone, 14-acetoxy-7β-senecioyloxy-notonipetranone and tussilagolactone, were isolated together with 7β-(3-ethyl cis-crotonoyloxy)-14-hydroxy-1α-(2-methylbutyryloxy)-notonipetranone and 7β-(3-ethyl cis-crotonoyloxy)-1α-(2-methylbutyryloxy)-3,14-dehydro-Z-notonipetranone from the flower buds of Tussilago farfara L. (Compositae). The structures of new compounds were elucidated on the basis of spectroscopic evidence.

• 公益社団法人日本薬学会の論文
• 1992-10-25

著者

• 菊池 正雄

  Tohoku College Of Pharmacy

• 鈴木 芸子

  Tohoku College of Pharmacy

関連論文

• Studies on the Constituents of Tussilago farfara L. II. Structures of New Sesquiterpenoids Isolated from the Flower Buds
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