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| Separation and Identification of Flavonoids from Fistular Onion Stalk （Allium fisturosum L. vat. Caespitosum Makio） | |
| 引用本文： | 付琴琴,刘静幽,张长弓,周银波,张耕,马丹,杨新洲.Separation and Identification of Flavonoids from Fistular Onion Stalk （Allium fisturosum L. vat. Caespitosum Makio）[J].华中科技大学学报(医学英德文版),2010,30(2):255-257. |
| 作者姓名： | 付琴琴 刘静幽 张长弓 周银波 张耕 马丹 杨新洲 |
| 作者单位： | Department of Pharmacognosy;Tongji Medical College;Huazhong University of Science and Technology;Center of Preparations;the First Hospital of Wuhan City;The Eskitis Institute for Cell and Molecular Therapies;Griffith University; |
| 基金项目： | supported by a grant from a National Program of Science and Research of China (No. 2006BAI09B08-07) |
| 摘 要： | The chemical constituents of fistular onion stalk obtained by supercritical CO2 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, （-）-epieatechin, astragalin, and 3-O-β-D（2-O-β-D-glu- copyranosyl）-glucopyranosides of kaempferol. |
| 关 键 词： | 黄酮类化合物 结构鉴定 葱白 分离 增值税 超临界二氧化碳萃取 Sephadex 大蒜 |
| 收稿时间： | 11 May 2010 |
Separation and identification of flavonoids from fistular onion stalk (Allium fisturosum L. var. Caespitosum Makio) |
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| Qinqin FU,Jingyou LIU,Changgong ZHANG,Yinbo ZHOU,Geng ZHANG,Dan MA,Xinzhou YANG.Separation and identification of flavonoids from fistular onion stalk (Allium fisturosum L. var. Caespitosum Makio)[J].Journal of Zuazhong University of Science and Technology: Medical Edition,2010,30(2):255-257. | |
| Authors: | Qinqin FU Jingyou LIU Changgong ZHANG Yinbo ZHOU Geng ZHANG Dan MA Xinzhou YANG |
| Institution: | 1. Department of Pharmacognosy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China 2. Center of Preparations, the First Hospital of Wuhan City, Wuhan 430022, China 3. The Eskitis Institute for Cell and Molecular Therapies, Griffith University, Brishbane 4111, Australia |
| Abstract: | The chemical constituents of fistular onion stalk obtained by supercritical CO2 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-β-D(2-O-β-D-glucopyranosyl)-glucopyranosides of kaempferol. |
| Keywords: | fistular onion stalk allium fisturosum supercritical CO2 extraction chemical constituents flavonoids |
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