13-nor-pseudoguaianolide

 
National Institutes of Health

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2004
2004
Four sesquiterpene lactones of the pseudo-guaianolide type (helenalin, dihydrohelenalin and their acetates), have shown… (More)
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1995
1995
From flowerheads of Arnica angustifolia ssp. attenuata nine helenanolides, two 1,5- trans-guaianolides, and a mixture of inositol… (More)
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1990
1990
The pseudoguaianolide inuchinenolide C and the eudesmanolide pulchellin C have been isolated for the first time from the flower… (More)
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1986
1986
i. K.S. Rybalko, Natural Sesquiterpene Lactones [in Russian], Moscow (1978), p. 320. 2. N.H. Fischer, E. J. Oliver, and H. D… (More)
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1983
1983
The antitumor pseudoguaianolide tenulin has been exposed to a wide variety of biological and model nucleophilic reagents and has… (More)
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1978
1978
The desert-marigold Baileya multiradiata Harv. and Gray (Compositae) has been found to produce a series of sesquiterpenes that… (More)
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1970
1970
It has been shown that the dehydration of the sesquiterpene lactone coronopilin with SOCl2 forms Δ1(2)-anhydrocoronopilin. The… (More)
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