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Updated: Sep 25, 2026
High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Studies on chemical constituents in herba of Lysimachia davurica]
Jing-kui Tian1, Zhong-mei Zou, Li-zhen Xu
1Institute of Medicinal Plants Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094, China. jingkuitian@sohu.com
Objective:
To study the chemical constituents from the whole plant of Lysimachia davurica.
Method:
The constituents were separated and purified by column chromatograph, and identified by spectral analysis and physical data.
Result:
Six compounds were isolated and identified as triacontanoic acid(I), palmitic acid(II), beta-amyrin(III), stigmasterol(IV), oleanolic acid(V), soya-cerebroside I (VI).
Conclusion:
I, III, VI were isolated from this gene for the first time.