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Updated: Jun 3, 2026

High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Chemical constituents from flowers of Chrysanthemum indicum]
Ziming Feng1, Yanan Yang, Jianshuang Jiang
1Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China.
Abstract:
Thirteen compounds were isolated from the flowers of Chrysanthemum indicum by chromatographic techniques. Their structures were elucidated by spectroscopic methods as acacetin-7-0-beta-D-glucopyranoside (1), luteolin (2), luteolin-7-O-beta-D-glucopyranoside (3), acaciin (4), acacetin 7-0-(6"-0-alpha-L-rhamnopyranosyl)-beta-sophoroside (5), 3-0-caffeoylquinic acid (6), syringaresinol 0-beta-D-glucopyranoside (7), 5,7-dihydroxychromone (8), uracil (9), p-hydroxybenzoic acid (10), 4-0-beta-D-glucopyranosyloxybenzoic acid (11), boscialin (12), blumenol A (13). Compounds 5, 7, 8, 11-13 were isolated from C. indicum for the first time.
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