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玉米须的化学成分
引用本文:徐燕,邹忠梅,梁敬钰.玉米须的化学成分[J].中国天然药物,2008,6(3):237-238.
作者姓名:徐燕  邹忠梅  梁敬钰
作者单位:1. 中国医学科学院中国协和医科大学药用植物研究所,北京,100093;中国药科大学天然药化教研室,南京,210009
2. 中国医学科学院中国协和医科大学药用植物研究所,北京,100093
3. 中国药科大学天然药化教研室,南京,210009
摘    要:玉米须是禾本科玉蜀黍植物玉米(Zea mays L.)的花柱和柱头。它是我国传统的中药材,《中国药典》1977年收载。玉米全国均广泛栽培,主产北方各省,玉米须资源十分丰富。玉米须能利尿、泄热、平肝、利胆等,不仅“入阳明胃经”,而且归肾、肝、胆经。功能利水消肿,清肝利胆。目前临床上广泛用于高血压、肝炎、胆道结石、鼻炎、糖尿病及哮喘等多种疾病的治疗。现代药理研究证实玉米须有利尿、利胆、降血压、降血糖、抗癌、止血等作用。为进一步开发和利用玉米须资源,我们对玉米须的化学成分进行了系统研究,前文报道了从其脂溶性部位分离得到三萜和甾醇类成分,本文报道从其非脂溶性部位分离得到9个化合物。

关 键 词:玉米须  黄酮  aurantiamide  acetate  土槿戊酸
文章编号:1672-3651(2008)03-00237-02
修稿时间:2008年2月12日

Chemical Constituents from the style of Zea mays L.
XU Yan,ZOU Zhong-Mei,LIANG Jing-Yu.Chemical Constituents from the style of Zea mays L.[J].Chinese JOurnal of Natural Medicines,2008,6(3):237-238.
Authors:XU Yan  ZOU Zhong-Mei  LIANG Jing-Yu
Institution:XU Yan, ZOU Zhong-Mei, LIANG Jing-Yu(1 Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100093; 2Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China)
Abstract:AIM: To study the chemical constituents of the style of Zea mays L. METHODS: The constituents were isolated and purified by various chromatographic methods, and their structures were identified by spectroscopic analysis. RESULTS: Nine compounds were obtained and their structures were elucidated as β-sitosterol (1), chrysoeriol (2), chrysoeriol 6-C-β-boivinopyranosyl (3), chrysoeriol 6-C-β-boivinopyranosyl-7-O-β-glucopyranoside (4), ax-4″-OH-3′-methoxy-maysin (5) , p-coumaric acid (6), vanillic acid (7), aurantiamide acetate (8), pseudolario acid E (9). CONCLUSION: Compounds 2, 6-9 were isolated from the style of Zea mays L. for the first time.
Keywords:The style of Zea mays L    Flavones  Auranfiamide acetate  Pseudolario acid E
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