A new aristolactam alkaloid from the stems of Dasymaschalon trichophorum
皂帽花中的一个新生物碱
查看参考文献11篇
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文摘
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AIM: To study the chemical constituents of the stem of Dasymaschaon trichophorum Merr.. METHODS: The compounds were isolated and purified by the methods of various chromatography. Their structures were elucidated on the basis of spectroscopic methods. RESULTS: Five aristolactam alkaloids were obtained and their structures were identified as 10-amino-3,6-dihydroxy- 2,4-dimethoxyphenanthrene-1-carboxylic acid lactam (1), enterocarpam-II (2), oldhamactam (3), goniopedaline (4), and stigmalactam (5), respectively. CONCLUSION: Compound 1 is a new aristolactam alkaloid, while compounds 2?5 are reported from this genus for the first time. |
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其他语种文摘
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目的:对皂帽花化学成分的研究。方法:运用柱层析等方法分离纯化化合物,通过波谱解析和理化鉴别进行结构鉴定。结果:从皂帽花中分离得到5个生物碱,分别是:10-amino-3, 6-dihydroxy-2, 4-dimethoxyphenanthrene-1-carboxylic acid lactam (1), enterocarpam-II(2), oldhamactam (3), goniopedaline (4)和stigmalactam (5) 。结论:化合物1为新化合物,化合物2~5均为首次从该属植物中分离得到。 |
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来源
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Chinese Journal of Natural Medicines
,2013,11(1):81-83 【扩展库】
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关键词
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Annonaceae
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Dasymaschaon trichophorum
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Aristolactam alkaloids
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地址
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1.
Department of Pharmacy, The 306th hospital of PLA, Beijing, 100101
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School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016
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语种
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英文 |
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文献类型
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研究性论文 |
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ISSN
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1672-3651 |
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学科
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中国医学 |
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基金
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国家自然科学基金
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解放军“十一五”杰出青年基金
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文献收藏号
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CSCD:4738660
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