Sesquiterpene lactones. XXXV. Constituents of Reichardia tingitana L. Roth. and their antifeedant activity
Włodzimierz M. Daniewski, Piotr Skibicki, Maria Gumułka, Bohdan Drożdż, Halina Grabarczyk, Elżbieta Błoszczyk
Abstract
Reinvestigation of the components of Reichardia tingitana L. Roth. afforded besides already known sesquiterpenic lactones, 14-deoxylactucin (II) and desacetylmatricarin (III) cholesterol (V), stigmasterol (VI), β-sitosterol (VII) and ceryl alcohol (VIII). The insect deterrent activity of compounds II and III has been determined.
Keywords
Reichardia tingitana; sesquiterpene lactones; cholesterol; stigmasterol; β-sitosterol; ceryl alcohol; chemotaxonomy; antifeedants
DOI:
https://doi.org/10.5586/asbp.1988.051
Journal ISSN:- 2083-9480 (online)
- 0001-6977 (print; ceased since 2016)
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