| 榆树根皮的化学成分(Ⅱ) |
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| 引用本文： | 王东,崔征,董焱,付明耀.榆树根皮的化学成分(Ⅱ)[J].沈阳药科大学学报,2006,23(12):764-767,801. |
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| 作者姓名： | 王东 崔征 董焱 付明耀 |
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| 作者单位： | 1. 沈阳药科大学,中药学院,辽宁,沈阳,110016
2. 沈阳市骨科医院,辽宁,沈阳,110044 |
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| 摘 要： | 目的研究榆树(Ulmus pumilaL.)根皮中的化学成分。方法采用反复硅胶柱色谱法,凝胶柱色谱法等进行分离纯化;通过理化常数测定和光谱分析鉴定其化学结构。结果分离得到了8个化合物,即1十七烷酸甘油单酯(1 heptadecanoyl glycerol,1)、花生酸(eicosanoic acid,2)、1十六烷酸甘油单酯(1 hexadecanoyl glycerol,3)e、pifriedelanol(4)、无羁萜(friedelin,5)c、amaldulenic acid(6)、arjunolic acid(7)、异莨菪亭(isoscopoletin,8)。结论化合物1为首次从自然界分离得到,化合物2、3、6、7、8为属内首次分离得到,化合物4、5为种内首次分离得到。
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| 关 键 词： | 榆科 榆树 根皮 化学成分 1十七烷酸甘油单酯 |
| 文章编号： | 1006-2858（2006）12-0764-04 |
| 收稿时间： | 2006-02-20 |
| 修稿时间： | 2006-02-20 |
Chemical constituents of root barks of Ulmus pumila(Ⅱ) |
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| WANG Dong,CUI Zheng,DONG Yan,FU Ming-yao.Chemical constituents of root barks of Ulmus pumila(Ⅱ)[J].Journal of Shenyang Pharmaceutical University,2006,23(12):764-767,801. |
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| Authors: | WANG Dong CUI Zheng DONG Yan FU Ming-yao |
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| Affiliation: | 1. School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China ; 2. Shenyang Orthopaedics Hospital, Shenyang 110044, China |
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| Abstract: | Objective To study the chemical constituents of the root bark of Ulmus pumila L.Methods The compounds were isolated by chromatography on silica gel column and Sephadex LH-20 gel column.The structures of these compounds were identified on the basis of physicochemical constants and spectral analysis.Results Eight compounds were isolated and identified as 1-heptadecanoyl glycerol(1),eicosanoic acid(2),1-hexadecanoyl glycerol(3),epifriedelanol(4),friedelin(5),camaldulenic acid(6),arjunolic acid(7) and isoscopoletin(8).Conclusions Compound 1 is isolated from nature for the first time.Compounds 2,3,6,7,and 8 are isolated from the Ulmus for the first time and compounds 4 and5 are isolated from this plant for the first time. |
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| Keywords: | Ulmaceae Ulmus pumila root bark chemical constituents 1-heptadecanoyl glycerol |
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