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Published on: February 28, 2025
A new flavonoid glycoside from Vaccaria hispanica
Haijiang Zhang1, Kuiwu Wang, Jie Wu
1College of Life Science and Chemical Engineering, Huaiyin Institute of Technology, Huai 'an 200023, China. zhanghj3@hyit.edu.cn
Abstract:
A profiling analysis for the methanol extract of the seeds of Vaccaria hispanica (Mill.) Rauschert was performed using a HPLC-ESI-MS technique. Five compounds were identified according to their retention times, UV spectroscopic and MS features, and by comparison with literature data. Among them, a new flavonoid glycoside, named vaccarin H, was isolated and the structure determined by spectral and chemical analysis as isovitexin 2"-O-alpha-L-arabinopyranosyl-4'-O-(6""-O-dihydroferuloyl)-3-beta-glucopyranoside.
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