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Related Experiment Videos

Terpenoids from Picris echoides.

M Milovanovic1, K Picuric-Jovanovic

  • 1Faculty of Agriculture, Department of Food Technology, University of Belgrade, Nemanjina 6, P.O. Box 127, YU-11081 Zemun-Belgrade, Serbia and Montenegro. mmmilova@agrifaculty.bg.ac.yu

Fitoterapia
|June 14, 2005
PubMed
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A novel monoterpenoid glycoside was discovered in Picris echoides. This finding expands the known chemical constituents of this plant species.

Area of Science:

  • Phytochemistry
  • Natural Product Chemistry
  • Plant Sciences

Background:

  • Picris echoides is a plant species known to contain various bioactive compounds.
  • Monoterpenoid glycosides represent a class of natural products with diverse biological activities.

Purpose of the Study:

  • To isolate and characterize novel chemical constituents from Picris echoides.
  • To identify new monoterpenoid glycosides from plant sources.

Main Methods:

  • Phytochemical investigation of air-dried Picris echoides parts.
  • Isolation and purification of compounds using chromatographic techniques.
  • Structure elucidation of isolated compounds using spectroscopic methods.

Main Results:

Related Experiment Videos

  • A new monoterpenoid glycoside, (-)-cis-chrysanthenol-beta-D-galactopyranoside (1), was successfully isolated.
  • The known compounds (-)-cis-chrysanthenol and 1alpha-hydroxyeudesma-2,4(15),11(13)-trien-5alpha,7alphaH-12-oic acid were also identified.

Conclusions:

  • The chemical profile of Picris echoides has been expanded with the discovery of a new monoterpenoid glycoside.
  • This research contributes to the understanding of the phytochemical diversity within the Picris genus.