Planta Med 1986; 52(5): 356-358
DOI: 10.1055/s-2007-969183
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© Georg Thieme Verlag Stuttgart · New York

Dihydropenstemid aus Penstemon confertus und die Herstellung des epi-Dihydropenstemid aus Penstemid

Dihydropenstemide from Penstemon confertus and the Preparation of epi-Dihydropenstemide from PenstemideBirgit Gering, Peter Junior, Max Wichtl
  • Institut für Pharmazeutische Biologie der Philipps-Universität Marburg, Deutschhausstraße 17 1/2, D-3550 Marburg/L, Bundesrepublik Deutschland.
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Publikationsverlauf

1986

Publikationsdatum:
26. Februar 2007 (online)

Abstract

From leaves of Penstemon confertus Dougl. a valeriana-type ester iridoid has been isolated and structurally elucidated as dihydropenstemide by spectroscopic methods. Catalytic hydrogenation of penstemide provides a new compound, identified as 8-epi-dihydropenstemide.