Sesquiterpene lactones of Artemisia spec
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Sumu Matsueda; T.A. Geissman
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Article
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1967
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Elsevier Science
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French
β 161 KB
Artemisia douglasiana Bess. (tam. Compositae, Sec. Abrotanum) contains, inaddition to arglanine (I),2 a second sesquiterpene lactone, douglanine (II). Douglaaine, m.p. 115-117O, lol? + 133O, obtained in 0.06% yield from the dried aerial parts of the spring plant, 2 has the composition C15H2003. Its