[New constituents of Penstemon digitalis].
The known compounds stansioside and orobanchoside as well as a new acyclic monoterpene glucoside, 1,8-dihydroxy-3,7-dimethyloct-2( E)-ene-1- O-beta- D-glucopyranoside have been isolated from leaves of PENSTEMON DIGITALIS. Their structures have been elucidated by NMR and FD mass spectroscopy.
Gering-Ward
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Institut für Pharmazeutische Biologie der Philipps-Universität Marburg, Deutschhausstrasse, Federal Republic of Germany.
Junior
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