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Updated: Sep 29, 2026
High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Studies on chemical constituents of Euphorbia ebracteolata Ilayata]
Objective:
To search for the effective anti-epilepsiy components from the Chinese folk drug Langdu, the root of Euphorbia ebracteolata.
Method:
Chromatography and spectroscopic analysis were used to isolate and elucidate the chemical constituents in the plant.
Result:
Four compounds, namely 10-nonacosanol, 24-methylenecycloartanol, stigmasterol and dacosterol have been isolated from the precipitate of the plant's methanol extract.
Conclusion:
10-nonacosarnol and 24-methylenecycloartanol were obtained from the root of E. ebracteolate for the first time.
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