首页|直缘乌头块根中二萜生物碱成分的研究

直缘乌头块根中二萜生物碱成分的研究

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目的::对毛茛科乌头属植物直缘乌头的块根进行化学成分研究。方法:运用硅胶、氧化铝、Sephadex LH-20柱色谱技术进行分离纯化,通过MS和NMR分析鉴定化合物的结构。结果:从总碱中分离得到12个C19二萜生物碱生物碱,分别鉴定为:滇乌碱(yunaconitine,1),印乌碱(indaconitine,2),草乌甲素(crassialine A,3),8-去乙酰滇乌碱(8-deacetylyunaconitine,4),塔拉地萨敏(talatisamine,5), chasmaconitine (6),14-乙酰塔拉地萨敏(14-acetyltalatisamine,7), vilmoraconitine (8),黄草乌碱丁(sachaconitine,9),14-乙酰黄草乌碱丁(14-acetylsachaconitine,10), acoforestinine (11),黄草乌碱丙(vilmorrianine C,12)。结论:化合物8~11为首次从直缘乌头中分离得到。
Studies on Diterpenoid Alkaloids in Aconitum Transsectum
Objective:To study the chemical constituents in the roots of Aconitum transsectum. Methods:The compounds were i-solated and purified by column chromatography on the columns of silica gel, Al2 O3 and Sephadex LH-20, and their structures were elu-cidated on the basis of spectroscopic evidence ( MS and NMR) . Results:Totally 12 compounds were isolated from A. transsectum, and characterized as yunaconitine (1), indaconitine (2), crassialine A (3), 8-deacetylyunaconitine (4), talatisamine (5), chasma-conitine (6), 14-acetyltalatisamine (7), vilmoraconitine (8), sachaconitine (9), 14-acetylsachaconitine (10), acoforestinine (11) and vilmorrianine C (12). Conclusion:Compounds 8-11 are obtained from A. transsectum for the first time.

RanunculaceaeAconitum transsectumDiterpenoid alkaloids

张丽梅、易学伟、李桂琼、字淑慧、陈严平、沈勇

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云南农业大学农学与生物技术学院 昆明650201

丽江市古城区种子管理站

毛茛科 直缘乌头 二萜生物碱

国家自然科学基金云南省社会发展科技计划项目

213620452012CG007

2016

中国药师
国家药品监督管理局高级研修学院,武汉医药(集团)股份有限公司

中国药师

CSTPCD
影响因子:0.944
ISSN:1008-049X
年,卷(期):2016.19(2)
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