| 中药菟丝子化学成分研究 |
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| 引用本文： | 叶敏,阎玉凝,乔梁,倪雪梅.中药菟丝子化学成分研究[J].中国中药杂志,2002,27(2):115-117. |
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| 作者姓名： | 叶敏 阎玉凝 乔梁 倪雪梅 |
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| 作者单位： | 1. 北京中医药大学,北京,100029
2. 北京大学,医学部,北京,100083 |
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| 基金项目： | 国家“九五”重点科技攻关课题 (96 90 3 0 2 0 2 ) |
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| 摘 要： | 目的 :研究中药菟丝子的化学成分。方法 :聚酰酰和硅胶柱色谱进行分离 ,理化性质及光谱特征确定结构。结果 :从其乙醇提取物中分离并鉴定了 8个化合物 ,槲皮素-3-O-β-D-半乳糖-7-O-β-D-葡萄糖苷 (Ⅰ) ,槲皮素-3-O-β-D-半乳糖 (2→1)-β-D-芹糖苷 (Ⅱ ) ,金丝桃苷 (Ⅲ) ,异鼠李素 (Ⅳ) ,山柰酚 (Ⅴ) ,槲皮素 (Ⅵ) ,d-芝麻素(Ⅶ )和9(R) 羟基-d-芝麻素 (Ⅷ )。结论 :Ⅳ和Ⅶ为首次自菟丝子属植物中分得 ,Ⅰ ,Ⅱ和Ⅴ为菟丝子的特征性化学成分。
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| 关 键 词： | 菟丝子 黄酮 木脂素 |
| 文章编号： | 1001-5302(2002)02-0115-03 |
| 收稿时间： | 2000/11/20 0:00:00 |
| 修稿时间： | 2000年11月20 |
Studies on Chemical Constituents of Cuscuta chinensis |
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| YE Min ;YAN Yu ning ;QIAO Liang ;NI Xue mei.Studies on Chemical Constituents of Cuscuta chinensis[J].China Journal of Chinese Materia Medica,2002,27(2):115-117. |
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| Authors: | YE Min ;YAN Yu ning ;QIAO Liang ;NI Xue mei |
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| Institution: | Beijing University of Chinese Medicine, Beijing 100029, China. |
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| Abstract: | OBJECTIVE: To study the chemical constituents of the seeds of Cuscuta chinensis. METHOD: The separation was carried out by polyamide and silica gel chromatography, and the compounds were identified by means of physico-chemical and spectroscopic methods. RESULTS: Eight compounds were isolated from the plant and identified as quercetin 3-O-beta-D-galactoside-7-O-beta-D-glucoside (I), quercetin 3-O-beta-D-apiofuranosyl-(1-->2)-beta-D-galactoside (II), hyperoside (III), isorhamnetin (IV), kaempferol (V), quercetin (VI), d-sesamin (VII) and 9(R)-hydroxy-d-sesamin (VIII). CONCLUSION: Compounds IV and VII were isolated from Cuscuta for the first time, and I, II and VIII were characteristic constituents for this vegetable drug. |
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| Keywords: | Cuscuta chinensis flavonoids lignans |
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