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Two new compounds from Cleidion brevipetiolatum
Wenjie Lu1, Jian Zou, Jiayuan Chen
1Guangxi Institute of Chinese Medical and Pharmaceutical Sciences, Nanning 530020, People's Republic of China. luwenjie0771@yahoo.com.cn
Fitoterapia
|August 21, 2007
Summary
Researchers isolated two novel compounds and four known compounds from Cleidion brevipetiolatum. Structural elucidation was performed using spectral data analysis.
Area of Science:
- Phytochemistry
- Natural Products Chemistry
Background:
- Cleidion brevipetiolatum is a plant species with potential for novel bioactive compound discovery.
- Ellagic acid derivatives and phenolic glycosides are classes of natural products with diverse biological activities.
Purpose of the Study:
- To isolate and characterize chemical constituents from the whole plant of Cleidion brevipetiolatum.
- To identify new compounds and elucidate their structures using spectroscopic methods.
Main Methods:
- Extraction and isolation of compounds from the plant material.
- Structure elucidation using various spectroscopic techniques (e.g., NMR, Mass Spectrometry).
Main Results:
- Two new compounds, 4-ethoxycarbonyloxy-3,3',4'-trimethoxy-ellagic acid and 4-E-propenyl-phenol-1-O-beta-D-rutinoside, were identified.
- Four known compounds, including derivatives of ellagic acid and phenolic glycosides, were also isolated and characterized.
- The structures of all isolated compounds were confirmed through comprehensive spectral analysis.
Conclusions:
- The phytochemical investigation of Cleidion brevipetiolatum yielded a diverse array of ellagic acid derivatives and phenolic glycosides.
- This study expands the knowledge of the chemical composition of Cleidion brevipetiolatum, providing a basis for further pharmacological studies.
