| 藏药云南兔耳草的化学成分研究 |
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| 引用本文： | 杨丽娟 羊晓东 李良. 藏药云南兔耳草的化学成分研究[J]. 中药材, 2005, 28(9): 767-768 |
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| 作者姓名： | 杨丽娟 羊晓东 李良 |
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| 作者单位： | [1]云南民族大学化学与生物技术学院,昆明650031 [2]云南大学药学院生物制药创新基地,昆明650091 |
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| 基金项目： | 云南省教育厅资助项目，云南大学校科研和教改项目 |
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| 摘 要： | 从云南兔耳草中分离得到6个化合物,分别鉴定为槲皮素-3-O-β-D-葡萄糖苷(quercetin-3-O-β-D-glucoside,1),芹菜素-7-甲醚(apigenin-7-methyl ether,2),反式-肉桂酸(E-cinnamic acid,3),顺式-肉桂酸(Z-cinnamic acid,4),反式-对香豆酸(E-p-coumatic acid,5),顺式-对香豆酸(Z-p-coumatic acid,6).以上化合物均为首次从该植物中分离得到.
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| 关 键 词： | 云南兔耳草 黄酮 苯丙素 |
| 收稿时间： | 2005-04-28 |
| 修稿时间： | 2005-04-28 |
Study on Chemical Constituents of Lagotis yunnanensis |
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| Yang Xiaodon , Li Liang. Study on Chemical Constituents of Lagotis yunnanensis[J]. Journal of Chinese medicinal materials, 2005, 28(9): 767-768 |
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| Authors: | Yang Xiaodon Li Liang |
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| Affiliation: | 1. School of Chemistry and Biology Technology, Yunnan University for Nationalities, Kunming 650031 ; 2. School of Pharmacy, Center for Advanced Studies of Medicinal and Organic Chemistry, Yunnan University,Kunming 650091 |
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| Abstract: | OBJECTIVE: To study the chemical constituents of Lagotis yunnanensis W. W. Smith. METHODS: Compounds were isolated from the ethanolic extract of the title herb by silicagel column chromatography and polyamide column chromatography, and their structures were identified by physical and chemical evidences and spectral methods. RESULTS: Six compounds were isolated and identified as quercetin-3-O-beta-D-glucoside (1), apigenin-7-methyl ether (2), E-cinnamic acid (3), Z-cinnamic acid (4), E-p-coumatic acid (5), Z-p-coumatic acid (6). CONCLUSION: All the compounds are isolated from this plant for the first time. |
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| Keywords: | Lagotis yunnanensis W. W. Smith. Favonoids Phenylpropanoids |
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