Related Experiment Video
Updated: May 23, 2026

07:16
High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Study on chemical constituents of Peganum multisectum]
1College of Life Science and Technology, Longdong University, Qingyang 745000, China. liubin102102@yahoo.com.cn
Abstract
Objective:
To study the chemical consituents of Peganum multisectum.
Methods:
The compounds were isolated by chromatographic methods and their structures were elucidated by physicochemical properties and spectral analysis.
Results:
Six alkaloids were isolated and identifiedas deoxyvasicinone (1), l-vasicinone (2), harmine (3), vasicine (4), evodiamin (5), and fagomine (6).
Conclusion:
Compounds 5 and 6 are isolated from this genus for the first time.
