Related Experiment Video
Updated: Sep 25, 2026

07:16
High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Studies on chemical constituents of Stellera chamejasma L]
1Department of Chemistry, Yunnan Normal University, Kunming 650092, Yunnan, China.
Abstract
Objective:
Isolate and identify the bioactive compounds from the root of Stellera chamejasma.
Method:
The compounds were extracted with solvents, isolated by column chromatography and identified by spectroscopic methods.
Result:
Seven compounds were isolated and identified as umbelliferone(1); daphnoretin (2); 2,6-dimethoxyl p-benzoquinone(3); (-)-eudesmin(4); (+)-matairesinol(5); lirioresinol B(6) and daucosterol(7).
Conclusion:
Compounds 3, 4 and 5 were isolated from the plant for the first time.
