益智复方汤的化学成分研究Ⅰ |
投稿时间:2008-04-14 点此下载全文 |
引用本文:孙连娜,李霞,杨颖博,王瑞冬,张汉明,陈万生.益智复方汤的化学成分研究Ⅰ[J].药学实践杂志,2008,(4):267~268,281 |
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中文摘要:目的:研究益智复方汤中的化学成分,为探讨其药效物质基础提供依据。方法:采用硅胶柱反复层析分离化合物,并通过理化数据和波谱数据确定其结构。结果:从益智复方汤的二氯甲烷萃取部分分得7个化合物,分别鉴定为大黄素(Ⅰ)、大黄素甲醚(Ⅱ)、大黄酚(Ⅲ)、原人参二醇(Ⅳ)、原人参三醇(Ⅴ)、β-谷甾醇(Ⅵ)和胡萝卜苷(Ⅶ)。结论:以上化合物均为首次从益智复方汤中分得,其中化合物Ⅰ~Ⅲ来源于何首乌;化合物Ⅳ、Ⅴ来源于红参。 |
中文关键词:益智复方汤 化学成分 结构鉴定 |
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Studies on the chemical constituents of Yizhi composite decoction (Ⅰ) |
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Abstract:Objective:To study the chemical constituents of Yizhi composite deeoction.Methods:Silica gel column chromatogra- phy was used to isolate and purify the compounds,and the structures were identified on the basis of IR,MS,1H-NMR,13C-NMR and other data.Results:Seven compounds were isolated and identified as emodin (Ⅰ),physcion (Ⅱ),chrysophanol (Ⅲ),panaxadiol (Ⅳ),panaxatriol (Ⅴ),β-sitosterol (Ⅵ) and daucosterol (Ⅶ).Conclusion::All of the compounds were isolated from Yizhi compos- ite deeoetion for the first time. |
keywords:Yizhi composite decoction chemical constituents |
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