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Planta Med 1984; 50(5): 417-420
DOI: 10.1055/s-2007-969752
Research Articles

© Georg Thieme Verlag Stuttgart · New York

Serrulosid und Serrulatosid, zwei neue Iridoidglykoside aus Penstemon serrulatus 1

Serruloside and Serrulatoside, two New Iridoid Glycosides from Penstemon serrulatus 1 Peter Junior
  • Institut für Pharmazeutische Biologie der Philipps-Universität Marburg, Deutschhausstraße 171/2, D-3550 Marburg/L., Bundesrepublik Deutschland
1 Teilergebnisse der Habilitationsschrift, Marburg 1983
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1984

1984

Publication Date:
26 February 2007 (online)

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Abstract

From leaves of Penstemon serrulatus Menz. two new iridoid glycosides have been isolated. Both glycosides have the same aglycon part, but differ in their carbohydrate moieties. The structure of serru-loside (penstemidaglucon-11-O-β-D-ribohexos -3-uloside) and serrulatoside (penstemidaglucon-ll-O-β-4′-desoxyaltropyranosido-6′-O-β-D-glucopyranoside) was established by spectroscopic methods (mainly 1H- and 13C-NMR) and comparison with known compounds.