| 云南石仙桃的化学成分 |
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| 引用本文： | 郭晓宇,王乃利,姚新生.云南石仙桃的化学成分[J].沈阳药科大学学报,2006,23(4):205-208. |
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| 作者姓名： | 郭晓宇 王乃利 姚新生 |
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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. 清华大学,深圳研究生院,广东,深圳,518055 |
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| 基金项目： | 致谢：感谢中国药科大学徐珞珊教授帮助鉴定药材.感谢本课题组张雪和高昊同学协助测试核磁共振和质谱数据. |
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| 摘 要： | 目的分离并鉴定兰科植物云南石仙桃(Pholidota yunnanensisRolfe)全草的体积分数为60%乙醇提取物中的化学成分。方法采用硅胶柱色谱法、凝胶柱色谱法、反相硅胶柱色谱法以及高效液相色谱法进行分离和纯化,并根据理化常数和光谱分析进行结构鉴定。结果分离得到了6个化合物,分别为4(3羟基2甲氧基苯基)2丁酮(4(3 hydroxy 2 methoxyphenyl)2 butanone,Ⅰ)、4(3羟基苯基)2丁酮(4(3 hydroxyphenyl)2 butanone,Ⅱ)、(R)(+)lasiodiploidin(Ⅲ)、(-)松脂素((-)pinoresinol,Ⅳ)、(-)丁香脂素((-)syringaresinol,Ⅴ)和β谷甾醇(βsitosterol)(Ⅵ)。结论化合物Ⅰ和Ⅱ为首次从植物中分离得到,Ⅲ~Ⅴ为首次从该属植物中分离得到。
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| 关 键 词： | 兰科植物 云南石仙桃 化学成分 结构鉴定 Lasiodiploidin 双环氧木脂素 |
| 文章编号： | 1006-2858(2006)04-0205-04 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005年5月8日 |
Chemical constituents of Pholidota yunnanensis Rolfe |
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| GUO Xiao-yu,WANG Nai-li,YAO Xin-sheng.Chemical constituents of Pholidota yunnanensis Rolfe[J].Journal of Shenyang Pharmaceutical University,2006,23(4):205-208. |
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| Authors: | GUO Xiao-yu WANG Nai-li YAO Xin-sheng |
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| Institution: | 1. School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; 2. Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China |
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| Abstract: | Objective To study the chemical constituents of the 60% ethanol (φ=60%) extract of the whole plant of Pholidota yunnanensis Rolfe.Methods Various chromatographic techniques were used to separate and purify the constituents and their structures were elucidated on the basis of the chemical evidence and spectroscopic analysis.Results Six compounds were obtained and identified as 4-(3-hydroxy-2-methoxyphenyl)-2-butanone(Ⅰ),4-(3-hydroxyphenyl)-2-butanone(Ⅱ),(R)-(+)-lasiodiploidin(Ⅲ),(-)-pinoresinol(Ⅳ),(-)-syringaresinol(Ⅴ) and β-sitosterol(Ⅵ).Conclusions Compounds Ⅰand Ⅱ were isolated from plants for the first times,and compounds Ⅲ-Ⅴ were isolated from the genus of Pholidota for the first time. |
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| Keywords: | Lasiodiploidin |
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