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Updated: Jul 17, 2026

High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Studies on chemical constituents in roots of Rumex dentatus]
Jing-Jing Zhu1, Chao-Feng Zhang, Mian Zhang
1Department of Pharmacognosy, China Pharmaceutical University, Nanjing 210038, China.
Objective:
To investigate the active constituents from Rumex dentatus.
Method:
Compounds were isolated by silica gel, Sephadex LH -20 and ODS column chromatography and identified by chemical and spectroscopic methods.
Result:
Ten compounds were obtained and identified as helonioside A (1), gallic acid (2), isovanillic acid (3), p-hydroxycinnamic acid (4), succinic acid (5), n-butyl-beta-D-fructopyranoside (6), quercetin (7), hexadecanoic acid 2, 3-dihydroxy propyl ester (8), beta-sitosterol (9) and daucosterol (10).
Conclusion:
Compounds 1, 3-6 and 8 were isolated from the genus of Rumex for the first time.