| Literature DB >> 15924917 |
Jian-Hua Zou1, Jun-Shan Yang, Yue-Sheng Dong, Liang Zhou, Geng Lin.
Abstract
The ethanol extract of the flowers of Trollius ledebouri yielded four flavone C-glycosides, 2''-O-vanilloylvitexin, 2''-O-feruloylorientin, 2''-O-beta-L-galactopyranosylvitexin, and 2''-O-beta-L-galactopyranosylorientin, along with known compounds, 6''-O-acetylorientin, 2''-O-(4'''-hydroxybenzoyl)vitexin, vitexin, and orientin. Their structures were elucidated by means of UV, IR, MS and NMR spectroscopic analyses.Entities:
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Year: 2005 PMID： 15924917 DOI： 10.1016/j.phytochem.2005.03.021
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072