| 竹叶化学成分研究 |
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| 引用本文： | 周惠燕,李士敏.竹叶化学成分研究[J].中国药学杂志,2006,41(9):662-663. |
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| 作者姓名： | 周惠燕 李士敏 |
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| 作者单位： | 1. 浙江医药高等专科学校药学系,浙江,宁波,315100
2. 浙江大学分析测试中心,杭州,310029 |
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| 摘 要： | 目的研究竹叶的化学成分。方法Sephadex LH-20和制备型高效液相色谱(pHPLC)联用分离化合物,波谱法进行结构鉴定。结果分离得到5个化合物,经鉴定为对羟基苯甲酸(p-hydroxybenzoic acid,Ⅰ)、反式对羟基肉桂酸(trans-p-hydrox- ycinnamic acid,Ⅱ)、顺式对羟基肉桂酸(cis-p-hydroxycinnamic acid,Ⅲ)、4′,5,7,-三羟基-3′,5′-二甲氧基黄酮(tricin,Ⅳ)、3,4-二羟基肉桂酸(3,4-dihydroxycinnamic acid,Ⅴ)。结论以上5个化合物均为首次从竹叶中分离得到。
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| 关 键 词： | 竹叶 制备型高效液相色谱 化学成分 |
| 文章编号： | 1001-2494（2006）09-0662-02 |
| 收稿时间： | 2005-01-30 |
| 修稿时间： | 2005-01-30 |
Study on Constituents from Leaves of Phyllostachys pubescens |
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| ZHOU Hui-yan,LI Shi-min.Study on Constituents from Leaves of Phyllostachys pubescens[J].Chinese Pharmaceutical Journal,2006,41(9):662-663. |
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| Authors: | ZHOU Hui-yan LI Shi-min |
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| Institution: | 1. Department of Pharmacy, Zhejiang Pharmaceutical College, Ningbo 315100, China;2. Analysis Center, Zhejiang University, Hangzhou 310029, China |
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| Abstract: | OBJECTIVE To study the chemical constituents from the leaves of Phyllostachys heterocycla.METHODS The seperation was performed on the silic gel CC,Sephadex LH-20 CC as well as preparative HPLC,and the constituents isolated were identified by spectral method.RESULTS Five compounds were isolated from the leaves of Phyllostachys heterocycla,and identified as p-hydroxybenzoic acid (Ⅰ),trans-p-hydroxycinnamic acid(Ⅱ),cis-p-hydroxycinnamic acid(Ⅲ),tricin(Ⅳ)and 3,4-dihydroxycinnamic acid(Ⅴ).CONCLUSION All compounds above were isolated from the plant for the first time. |
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| Keywords: | Phyllostachys heterocycla preparative HPLC chemical constituents |
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