Planta Medica, Inhaltsverzeichnis Planta Med 1991; 57(5): 447-449DOI: 10.1055/s-2006-960147 Papers © Georg Thieme Verlag Stuttgart · New York Analysis of Alkamides and Caffeic Acid Derivatives from Echinacea simulata and E. paradoxa Roots1 Rudolf Bauer2 , Steven Foster4 2Institut für Pharmazeutische Biologie der Universität München, Karlstr. 29, D-8000 München 2, Federal Republic of Germany 4P. O. Box 106, Eureka Springs, AR 72632, U.S.A. 1 Part VI in the Series “Echinacea”. For Part V, see: Ref. (10) Artikel empfehlen Abstract als PDF herunterladen Artikel einzeln kaufen Abstract The constituents of the roots of Echinacea simulata and E. paradoxa were examined by HPLC. The major lipophilic and hydrophilic compounds could be identified. E. paradoxa contained several ketoalkenynes and proved to have almost identical constituents as E. pallida. E. simulata contained alkamides as found in E. angustifolia and in addition ketoalkenynes as in E. pallida. Echinacoside was found in both species. Key words Echinacea simulata - Echinacea paradoxa - ketoalkenynes - alkamides - echinacoside - HPLC PDF (185 kb)
