New Sesquiterpene Lactones and Other Con
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Cardona, Luz ;GarcΓa, BegoΓ±a ;MuΓ±oz, M. Carmen ;Navarro, Francisca I. ;Pedro, Jo
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Article
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1997
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John Wiley and Sons
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English
β 630 KB
## Abstract Aerial parts of __Centaurea paui__ afforded, in addition to several known sesquiterpene lactones, the two new elemanolides 2β4, the new elemane derivative 5 as well as the five new heliangolides 14β18. Their structures were elucidated by spectroscopic methods, especially highβfield NMR