Studies on water-soluble constituents in the leaves of Cyclocarya paliurus
- Received Date: 2007-01-19
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Key words:
- Cyclocary paliurus /
- water-soluble chemical constituents
Abstract: Objective: To study the water-soluble constituents from Cyclocarya paliurus(Batal)Ijinskaja Methods: The constitu-ents were isolated by reverse-phased materials,and their structures were characterized by chemical property and spectral analysis. Results: Seven compounds were isolated from the 70% ethanol extract of the leaves of Cyclocarya paliurus.Their structures were elucida-ted as kaempferol-3-O-β-D-glucuronate sodium(Ⅰ),quercetin-3-O-β-D-glucuronate sodium(Ⅱ),myricetin-3-O-β-D-glucuronate so-dium (Ⅲ),2,6-dimethoxy-4-hydroxyphenol-1-O-β-D-glucopyranoside(Ⅳ),tryptophan(Ⅴ),gallic acid(Ⅵ)and benzoic acid (Ⅶ)respectively. Conclusion: CompoundsⅠ~Ⅵare isolated from this genus for the first time.
Citation: | ZHANG Juan, LU Jin-cai, XIAO Kai, LV Ting, FAN Jun-wen, ZHANG Li-ming, ZHAO Jie, YANG Jian-jun. Studies on water-soluble constituents in the leaves of Cyclocarya paliurus[J]. Journal of Pharmaceutical Practice and Service, 2007, (2): 82-84. |