Related Experiment Video
Updated: Jun 25, 2026

High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Study on phenylpropanoids from Dregea sinensis var. corrugata]
Xian-hong Chen1, Yun-bao Liu, Shi-shan Yu
1Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education & Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China.
This study isolated eight chemical compounds from Dregea sinensis var. corrugata for the first time. These findings expand the knowledge of this plant's phytochemical profile.
Area of Science:
- Phytochemistry
- Natural Product Chemistry
- Organic Chemistry
Context:
- Dregea sinensis var. corrugata is a plant species with potential medicinal properties.
- Understanding its chemical constituents is crucial for further research and application.
- Previous phytochemical investigations of this specific variety may be limited.
Purpose:
- To identify and elucidate the chemical structures of compounds present in Dregea sinensis var. corrugata.
- To contribute novel chemical entities to the scientific literature.
- To establish a baseline for the phytochemical profile of this plant variety.
Summary:
- Eight compounds were successfully isolated from Dregea sinensis var. corrugata using various column chromatographic techniques.
- The structures of these compounds were determined using Nuclear Magnetic Resonance (NMR) data.
- The isolated compounds include syringaresinol, syringaresinol-O-3-D-glycopyranoside, and several lignans and phenolic compounds.
Impact:
- This research marks the first reported isolation of these eight compounds from Dregea sinensis var. corrugata.
- The findings provide valuable data for the chemotaxonomic classification of the Dregea genus.
- This study lays the groundwork for potential pharmacological evaluations of the identified constituents.
More Related Videos
07:36Analysis of Raw and Processed Cyperi Rhizoma Samples Using Liquid Chromatography-Tandem Mass Spectrometry in Rats with Primary Dysmenorrhea
Published on: December 23, 2022
14:39Semi-Targeted Ultra-High-Performance Chromatography Coupled to Mass Spectrometry Analysis of Phenolic Metabolites in Plasma of Elderly Adults
Published on: April 22, 2022