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Planta Med 1987; 53(4): 334-337
DOI: 10.1055/s-2006-962731
DOI: 10.1055/s-2006-962731
Full Papers
© Georg Thieme Verlag Stuttgart · New York
New Dihydroflavonols from Enceliopsis and Geraea
Weitere Informationen
Publikationsverlauf
1986
Publikationsdatum:
24. Januar 2007 (online)

Abstract
Phytochemical analysis of leaves from Enceliopsis nudicaulis, E. nudicaulis var. corrugata, and Geraea canescens afforded numerous methylated flavonoids present as resin constituents as well as benzofurans and related compounds extracted from roots. Five new dihydroflavonols present on the leaf surfaces were identified based on their spectral data and on those of the corresponding flavonols obtained by oxidation with NaHSO3.