Separation and identification of flavonoids from fistular onion stalk (Allium fisturosum L. var. Caespitosum Makio) / 华中科技大学学报(医学)(英德文版)
Journal of Huazhong University of Science and Technology (Medical Sciences)
;
(6): 255-7, 2010.
Article
in English
| WPRIM
| ID: wpr-634780
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.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
English
Journal:
Journal of Huazhong University of Science and Technology (Medical Sciences)
Year:
2010
Type:
Article
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