Related Experiment Video
Updated: Jul 16, 2026

A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
Published on: October 4, 2019
Serruloside and Serrulatoside, two New Iridoid Glycosides from Penstemon serrulatus1
1Institut für Pharmazeutische Biologie der Philipps-Universität Marburg, Deutschhausstraße 171/2, D-3550 Marburg/L., Bundesrepublik Deutschland.
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-beta- D-ribohexos -3-uloside) and serrulatoside (penstemidaglucon-ll- O-beta-4'-desoxyaltropyranosido-6'- O-beta- D-glucopyranoside) was established by spectroscopic methods (mainly (1)H- and (13)C-NMR) and comparison with known compounds.
Related Concept Videos
Drugs that Stabilize Microtubules
Preparation and Reactions of Sulfides
