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[Glucosides from Pleurospermum rivulorum].

Y Q Xiao1, L Li, T Masahiko

  • 1Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing 100700, China.

Yao Xue Xue Bao = Acta Pharmaceutica Sinica
|February 15, 2003
PubMed
Summary

This study identified four glucosides from Pleurospermum rivulorum, including two novel compounds. These chemical constituents were isolated from the plant for the first time, expanding knowledge of its phytochemistry.

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Area of Science:

  • Phytochemistry
  • Natural Product Chemistry
  • Organic Chemistry

Context:

  • Pleurospermum rivulorum is a plant species with potential medicinal applications.
  • Understanding its chemical composition is crucial for further research and development.

Purpose:

  • To isolate and characterize the chemical constituents of Pleurospermum rivulorum.
  • To identify novel compounds and those not previously reported in this plant.

Summary:

  • Four glucosides were successfully isolated from Pleurospermum rivulorum using chromatographic techniques.
  • Their structures were elucidated through comprehensive spectral analysis, including IR, UV, MS, and NMR (1D and 2D).
  • Two of the isolated compounds, 1'-O-beta-D-glucopyranosyl (2R, 3S)-3-hydroxynodakenetin (III) and 8-hydroxy-5-O-beta-D-glucopyranosyl-psoralen (IV), are reported as new chemical entities.

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Impact:

  • This research contributes to the phytochemical knowledge of Pleurospermum rivulorum.
  • The identification of novel compounds may open avenues for new drug discovery and pharmacological studies.
  • The findings represent the first report of these four specific glucosides in this plant species.