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Related Experiment Videos

Phenylethanoid glycoside from Veronica undulata

H Aoshima1, T Miyase, A Ueno

  • 1School of Pharmaceutical Sciences, University of Shizuoka, Japan.

Phytochemistry
|August 1, 1994
PubMed
Summary

Researchers isolated a new phenylethanoid triglycoside and five known glycosides from Veronica undulata. Chemical and spectroscopic data confirmed the structure of the novel compound.

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Area of Science:

  • Phytochemistry
  • Natural Product Chemistry
  • Pharmacognosy

Background:

  • Veronica undulata is a plant species with potential medicinal properties.
  • Glycosides are compounds with diverse biological activities.
  • Phenylethanoid glycosides are a class of natural products known for their pharmacological effects.

Purpose of the Study:

  • To isolate and identify chemical constituents from Veronica undulata.
  • To characterize a novel phenylethanoid triglycoside from the plant.
  • To contribute to the understanding of the phytochemical profile of Veronica undulata.

Main Methods:

  • Water extraction of whole Veronica undulata plants.
  • Chromatographic techniques for isolation of compounds.
  • Spectroscopic analyses (e.g., NMR, MS) for structure elucidation.

Main Results:

  • Isolation of a new phenylethanoid triglycoside.
  • Identification of five known glycosides.
  • Complete structural determination of the new compound through comprehensive chemical and spectroscopic evidence.

Conclusions:

  • Veronica undulata is a source of novel phenylethanoid triglycosides.
  • The isolated compounds contribute to the known chemical diversity of the Veronica genus.
  • Further investigation into the biological activities of these compounds is warranted.

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