| Literature DB >> 20407884 |
Qinqin Fu1, Jingyou Liu, Changgong Zhang, Yinbo Zhou, Geng Zhang, Dan Ma, Xinzhou Yang.
Abstract
The chemical constituents of fistular onion stalk obtained by supercritical CO(2) extraction were separated and purified by silica gel and sephadex LH-20 gel column chromatography and the preparative TLC method and four flavonoids were obtained. On the basis of the spectral data, they were structurally identified as (+)-catechin, (-)-epicatechin, astragalin, and 3-O-beta-D(2-O-beta-D-glucopyranosyl)-glucopyranosides of kaempferol.Entities:
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Year: 2010 PMID： 20407884 DOI： 10.1007/s11596-010-0224-z
Source DB: PubMed Journal: J Huazhong Univ Sci Technolog Med Sci ISSN： 1672-0733