Cyclocarya paliurus, a member of the Juglandaceae family, is a rare dual-purpose plant esteemed for its medicinal and edible properties. Some purification and analysis techniques like silica gel, D101-macroporous adsorptive resins，and Sephadex LH-20 column chromatographies as well as high-performance liquid chromatography were used to isolate and analyze the compounds from ethanol extract of Cyclocarya paliurus. The structures of these constituents were identified by spectroscopic techniques such as nuclear magnetic resonance and high-resolution mass spectrometries. Twenty-eight compounds, including flavonoids and their glycosides, carbohydrates, coumarins, and organic acids, were isolated from the ethyl acetate and n-butanol fractions of the ethanol extract of Cyclocarya paliurus. Notably, ten of these compounds were isolated from Cyclocarya paliurus for the first time.
Xu, H.L. et al. / J. Chin. Pharm. Sci. 2025, 34 (3), 195–209.
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