| 云南萝芙木花新吲哚生物碱 |
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| 引用本文： | 汪海波,刘锡葵. 云南萝芙木花新吲哚生物碱[J]. 高等学校化学学报, 2010, 31(10): 2005-2009 |
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| 作者姓名： | 汪海波 刘锡葵 |
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| 作者单位： | 中国科学院昆明植物研究所, 植物化学与西部植物资源持续利用国家重点实验室, 昆明 650204 |
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| 基金项目： | 云南省自然科学基金(批准号:2005B0049M)资助 |
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| 摘 要： | 从云南萝芙木(Rauvolfia yunnanensis Tsiang)花乙酸乙酯提取物中分离得到9个化合物(其中4个为吲哚类生物碱), 即(18Z)-11-methoxypicrinine(1), caberoline(2), 11-methoxystrictamine(3)和strictamine(4), 以及russulamide(5), ursolic acid(6), urs-12(13)-en-3α-yl acetate(7), β-amyryl nonanoate(8)和β-sitosterol(9); 采用UV, IR, MS和1D, 2D NMR方法对化合物的结构进行了鉴定, 其中化合物1为新吲哚生物碱, 化合物5, 7和8系首次从该植物中分离得到, 但未得到利血平和育亨宾.
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| 关 键 词： | 云南萝芙木 吲哚生物碱 (18Z)-11-Methoxypicrinine Russulamide |
| 收稿时间： | 2009-12-22 |
Novel Indole Alkaloid from the Flowers of Rauvolfia yunnanensis |
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| WANG Hai-Bo,LIU Xi-Kui. Novel Indole Alkaloid from the Flowers of Rauvolfia yunnanensis[J]. Chemical Research In Chinese Universities, 2010, 31(10): 2005-2009 |
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| Authors: | WANG Hai-Bo LIU Xi-Kui |
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| Affiliation: | State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China |
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| Abstract: | Rauvolfia yunnanensis Tsiang are commonly used as a folklore herb to treat hypertension,snake bites,and insanity in the southwest of China,and an important industrial raw material of reserpine.The phytochemical constituents of the rhizome of it have been investigated intensively.Reserpine and yohimbine are two effective biological activities compounds isolated from the rhizome of Rauvolfia yunnanensis.But the wild resources of it reduced gradually in recent years,thus we have introduced and cultivated it to... |
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| Keywords: | Rauvolfia yunnanensis Indole alkaloid (18Z)-11-Methoxypicrinine Russulamide |
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