Iridoid Glucosides and an Acetophenone Glucoside from Penstemon whippleanus.
From leaves of PENSTEMON WHIPPLEANUS A. Gray three iridoid glucosides and an acetophenone glucoside have been isolated which were proved to be 10- T-cinnamoylaucubin, eurostoside, mussaenoside and picein, respectively.
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Institut für Pharmazeutische Biologie der Philipps-Universität Marburg, Deutsch-hausstraße 17S, D-3550 Marburg/L.