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DOI: 10.1055/s-2007-969183
© 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 PenstemidePublikationsverlauf
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.