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[Classification and distribution analysis of components in Glycyrrhiza using licorice compounds database]
Cheng Xiang1, Xue Qiao, Min Ye
1The State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
Yao Xue Xue Bao = Acta Pharmaceutica Sinica
|November 20, 2012
Summary
A comprehensive licorice compounds database was established, classifying 422 known compounds into five categories including flavonoids and stilbenoids. This systematic analysis aids future research on Glycyrrhiza species.
Area of Science:
- Phytochemistry
- Pharmacognosy
Context:
- Licorice (Glycyrrhiza) is a significant medicinal plant with a complex chemical profile.
- Previous studies have identified numerous compounds but lacked a systematic classification and statistical analysis.
Purpose:
- To establish a comprehensive database of licorice compounds.
- To re-classify licorice components systematically.
- To statistically analyze compound distribution in medicinal Glycyrrhiza plants.
Summary:
- A database cataloging 422 reported compounds from Glycyrrhiza species was created.
- Compounds were categorized into five main classes: flavonoids, coumarins, triterpenoids, stilbenoids, and others.
- Stilbenoids are newly introduced as a category, and dibenzoylmethanes are classified under chalcones.
- Specific compound counts were noted for G. uralensis (170), G. glabra (134), G. inflata (52), and G. yunnanensis (31).
Impact:
- Provides a systematic classification of known licorice compounds.
- Facilitates deeper understanding and further research into the phytochemistry of Glycyrrhiza.
- Establishes a foundation for comparative analysis of chemical diversity across different Glycyrrhiza species.