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Related Experiment Video

Updated: Jan 20, 2026

Flavonoid Content During the Growth and Floral Development of Calendula officinalis L.
04:54

Flavonoid Content During the Growth and Floral Development of Calendula officinalis L.

Published on: June 27, 2025

997

[Two flavonoids from Lagopsis supina].

Jia Li1, Yu-ting Chen

  • 1Beijing University of Chinese Medicine and Pharmacology, Beijing 100029, China.

Yao Xue Xue Bao = Acta Pharmaceutica Sinica
|February 13, 2003
PubMed
Summary
This summary is machine-generated.

Two new chemical compounds, apigenin-7-O-(6"-(E)-p-coumaroyl)-beta-D-galactopyranoside and apigenin-7-O-(3",6"-di-(E)-p-coumaroyl)-beta-D-galactopyranoside, were identified from Lagopsis supina.

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Last Updated: Jan 20, 2026

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Area of Science:

  • Phytochemistry
  • Natural Product Chemistry

Context:

  • Lagopsis supina is a plant species with potential medicinal properties.
  • Understanding its chemical composition is crucial for exploring its bioactivity.

Purpose:

  • To isolate and characterize the chemical constituents of Lagopsis supina.
  • To identify novel compounds from this plant source.

Summary:

  • Two novel compounds were isolated from Lagopsis supina using column chromatography and spectral analysis.
  • The elucidated structures are apigenin-7-O-(6"-(E)-p-coumaroyl)-beta-D-galactopyranoside (I) and apigenin-7-O-(3",6"-di-(E)-p-coumaroyl)-beta-D-galactopyranoside (II).

Impact:

  • This research expands the knowledge of Lagopsis supina's chemical profile.
  • The identification of these new compounds may pave the way for future pharmacological studies.