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Updated: Jun 17, 2026

Comparative Study on the Polysaccharide Contents and Antioxidant Activities of Hippophae rhamnoides subsp. sinensis and Hippophae gyantsensis
Published on: August 15, 2025
[Studies on the chemical constituents of Sarcopyramis nepalensis]
Yan-yan Wang1, Hua-dong Chen, Mei Liao
1The First College of Clinical Medical Science of China Three Corges University/Yichang Central People's Hospital, Yichang 443003, China. wangyy1001@163.com
Objective:
To study the chemical constituents of Sarcopyramis nepalensis.
Methods:
The constituents were isolated and purified with chromatography and the structures were elucidated by spectral analysis.
Results:
Ten compounds were isolated and their structures were identified as: (E)-1-(3,4-dihydroxy-phenyl) ethyl acrylate (I), stearic acid (II), palmitic acid (III), 4-hydroxybenzonic acid (IV), 3,4-dihydroxy benzoic acid (V), gentisic acid ( VI), gallic acid (VII), beta-sitosterol (VIII), daucosterol (IX), stigmasterolstearate (X).
Conclusion:
Compounds I , IV, V, VI, VII are isolated from this plant for the first time.

