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Updated: Jun 15, 2026

High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
Chemical constituents from Saussurea cordifolia
Xu-Wen Li1, Zi-Tao Guo, Yun Zhao
1Department of Natural Products for Chemical Genetic Research, Key Laboratory of Brain Functional Genomics, Ministry of Education, East China Normal University, Shanghai, PR China.
Abstract:
Thirty-six naturally occurring compounds, including four C(10)-acetylenic glycosides and a lignan, were isolated from the whole plants of Saussurea cordifolia. Their structures were elucidated by means of spectroscopic and chemical methods to be 4,6-decadiyne-1-O-beta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranoside (1), 4,6-decadiyne-1-O-alpha-L-rhamnopyranosyl-(1-->6)-beta-D-glucopyranoside (2), (8E)-decaene-4, 6-diyn-1-O-alpha-L-rhamnopyranosyl-(1-->6)-beta-D-glucopyranoside (3), (8Z)-decaene-4,6-diyn-1-O-beta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranoside (4), and (2R,3S,4S)-4-(4-hydroxy-3-methoxybenzyl)-2-(5-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-tetrahydrofuran-3-ol (5).
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