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Updated: May 11, 2026
High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Study on the chemical constituents from the leaf of Hydnocarpus hainanensis]
Xue-Jing Li1, Zhou Xie, Yue-Hu Wang
1Hunan University of Chinese Medicine, Changsha 410208, China. 770974128@qq.com
Objective:
To study the chemical constituents from the leaf of Hydnocarpus hainanensis.
Methods:
Compounds were isolated and purified by silica gel and Sephadex LH-20 column chromatography, their structures were identified by spectroscopic analysis.
Results:
Nine compounds were isolated and identified as glutinol (I), fernenol (II), lupeol (III), a-armyrin (IV), 2, 9-dimethyldeca-2, 8-diene (V), phytenal (VI), phytol (VII), 3, 7, 11,15-tetramethylhexadecane-1,2-diol ( VI), 3, 5-dimethoxy-4-hydroxybenzaldehyde (IX).
Conclusion:
All the compounds are isolated from this plant for the first time.
