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Phenolic glucosides from Oxytropis myriophylla
Jiang-Hai Lu1, Yi Liu, Guang-Zhong Tu
1Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, Beijing, China.
Journal of Asian Natural Products Research
|May 7, 2002
Summary
Researchers identified three phenolic glucosides from Oxytropis myriophylla, including a new compound, myriophylloside A. Syringin and another derivative were also isolated for the first time from this plant species.
Area of Science:
- Natural Product Chemistry
- Phytochemistry
- Organic Chemistry
Background:
- Oxytropis myriophylla is a plant species with potential medicinal properties.
- Phenolic glucosides are a class of compounds known for diverse biological activities.
Purpose of the Study:
- To isolate and characterize phenolic glucosides from Oxytropis myriophylla.
- To identify novel compounds and those previously unreported in this plant.
Main Methods:
- Extraction and isolation of compounds from plant material.
- Structure elucidation using spectral analyses (e.g., NMR, MS).
Main Results:
- Three phenolic glucosides were successfully isolated.
- Compound 1, 2-methoxy-4-(3'-hydroxy-n-butyl)-phenol-1-O-beta-D-glucopyranoside, was identified as a new compound, named myriophylloside A.
- Syringin (2) and 2-methoxy-4-(3'-hydroxy-propenyl)-phenol-1-O-beta-D-glucopyranoside (3) were isolated for the first time from this plant.
Conclusions:
- The phytochemical investigation of Oxytropis myriophylla yielded three phenolic glucosides.
- The discovery of myriophylloside A expands the known chemical diversity of this plant.