| 怀山药化学成分研究（Ⅱ） |
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| 引用本文： | 白冰,刘绣华,王勇,李明静.怀山药化学成分研究（Ⅱ）[J].化学研究,2008,19(3):67-69. |
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| 作者姓名： | 白冰 刘绣华 王勇 李明静 |
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| 作者单位： | 河南大学,化学化工学院,河南省天然药物与免疫工程重点实验室,河南,开封,475004 |
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| 基金项目： | 河南省杰出青年科学基金，国家科技支撑计划 |
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| 摘 要： | 采用硅胶柱层析方法从怀山药（dioscorea opposita thunb）乙醇提取物中分离出了3个化合物，通过理化性质及波谱法进行结构鉴定，分别为7-羰基-β-谷甾醇（Ⅰ），尿嘧啶（Ⅱ），腺苷（Ⅲ）．化合物Ⅰ～Ⅲ均为首次从薯蓣属植物中分离得到．腺苷应是怀山药中的有效成份之一，可以作为建立怀山药及怀山药产品质量标准的指标性成分．
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| 关 键 词： | 怀山药 化学成分 腺苷 |
Studies on Chemical Constituents from Dioscorea Opposita Thunb |
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| BAI Bing,LIU Xiu-hua,WANG Yong,LI Ming-jing.Studies on Chemical Constituents from Dioscorea Opposita Thunb[J].Chemical Research,2008,19(3):67-69. |
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| Authors: | BAI Bing LIU Xiu-hua WANG Yong LI Ming-jing |
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| Institution: | ( College of Chemistry and Chemical Engineering, Henan University, Key Lab of Natural Drug and Immune Engineering of Henan Province, Kaifeng 475004, Henan, China) |
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| Abstract: | The chemical constituents were isolated and purified from alcohol extract of Dioscorea opposita thunb by silica gel column chromatography,and the structures were elucidated by their spectroscopic data and physico-chemical properties as 7-oxo-β-sitosterol,uracil and adenosine.All the compounds were isolated from the genus for the first time.Adenosine should be active component of dioscorea opposita thunb. |
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| Keywords: | dioscorea opposita thunb chemical constituents adenosine |
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