| 掌叶覆盆子的化学成分研究 |
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| 引用本文： | 郭启雷,杨峻山.掌叶覆盆子的化学成分研究[J].中国中药杂志,2005,30(3):198-200. |
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| 作者姓名： | 郭启雷 杨峻山 |
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| 作者单位： | 中国医学科学院,中国协和医科大学,药用植物研究所,北京,100094 |
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| 摘 要： | 目的对蔷薇科悬钩子属植物掌叶覆盆子Rubus chingii的果实进行化学成分研究。方法通过反复硅胶柱色谱、SephadexLH20和重结晶的方法分离纯化,根据化合物的理化性质和波谱数据鉴定结构。结果分离得到11个已知化合物,分别为齐墩果酸(Ⅰ),乌苏酸(Ⅱ),2α羟基齐墩果酸(Ⅲ),2α羟基乌苏酸(Ⅳ),arjunicacid(Ⅴ),hexacosylpcoumarate(Ⅵ),4′,5,7三羟基黄酮醇3OβD(6″对羟基桂皮酰基)葡萄糖苷(tiliroside)(Ⅶ),硬脂酸(Ⅷ),三十二烷酸(Ⅸ),β谷甾醇(Ⅹ),胡萝卜苷(Ⅺ)。结论除了化合物Ⅶ和Ⅹ,其他化合物均为首次从本植物中分离得到。
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| 关 键 词： | 掌叶覆盆子 悬钩子属 化学成分 |
| 文章编号： | 1001-5302(2005)03-0198-03 |
| 收稿时间： | 2004/6/10 0:00:00 |
Studies on chemical constituents in fruit of Rubus chingii |
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| GUO Qi-lei;YANG Jun-shan.Studies on chemical constituents in fruit of Rubus chingii[J].China Journal of Chinese Materia Medica,2005,30(3):198-200. |
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| Authors: | GUO Qi-lei;YANG Jun-shan |
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| Institution: | Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100094, China. |
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| Abstract: | OBJECTIVE: To study the chemical constituents of the fruit of Rubus chingii. METHOD: The compounds were isolated and purified by recrystallization and chromatography with silica gel column and Sephadex LH-20 column. Their structures were identified by physicochemical properties and spectral analysis. RESULT: Eleven compounds were isolated as oleanic acid (I), ursolic acid (II), maslinic acid (III), 2alpha-hydroxyursolic acid (IV), arjunic acid (V), hexacosyl p-coumarate (VI), tiliroside (VII), stearic acid (VIII), lacceroic acid (IX), beta-sitosterol (X), daucosterol (XI). CONCLUSION: Compounds I, II, III, IV, V, VI, VIII, IX, XI were isolated from R. chingii for the first time. |
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| Keywords: | Rubus chingii chemical constituents |
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