New Guaianolides and Farnesol Derivatives fromArctotis arctotoides1
- 1 October 1986
- journal article
- research article
- Published by Georg Thieme Verlag KG in Planta Medica
- Vol. 52 (05) , 365-367
- https://doi.org/10.1055/s-2007-969186
Abstract
The aerial parts of Arctotis arctotoides afforded eight known sesquiterpene lactones and three new ones, the 11β,13-dihydroguaianolides 9 and 10 as well as the chlorohydrine 8. Furthermore two 2Z-farnesol derivatives 12 and 13 were isolated. The structures were elucidated by highfield 1H-NMR. The stereochemistry of several compounds has been revised.Keywords
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