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- Uncaria macrophylla Wall. 大叶钩藤
- Keywords Uncaria macrophylla Wall;total alkaloids;extracting solvent;Rhynchophylline; 大叶钩藤;总生物碱;提取溶剂;钩藤碱;
- Objective:To study the alkaloid constituents of the Uncaria macrophylla Wall.. Method:The plant was extracted by chloroform. 目的:研究大叶钩藤生物碱部分的化学成分。方法:用氯仿提取及柱色谱等方法进行分离,波谱法鉴定结构。
- Cornus macrophylla Wall. [医] ┪木
- Gornus macrophylla Wall. 椋子木
- Determination of Epicatechin Content in Uncaria macrophylla by HPLC 大叶钩藤中表儿茶素含量的测定
- Keywords Uncaria macrophylla;chemical constituents;ursolic acid; 大叶钩藤;化学成分;乌苏酸;
- Separation of Total Alkaloidal from Extracting Linquid of Uncaria macrophylla by Macroprous Adsorption Resin 大孔吸附树脂分离提取大叶钩藤总生物碱
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- Keywords total alkaloidal;extraction;separation;macroporous adsorption resin;Uncaria macrophylla; 总生物碱;提取;分离;大孔吸附树脂;大叶钩藤;
- The picture on the wall is crooked. 挂在墙壁上的画是歪的。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- The baby daubed up the wall with his crayon. 小孩用蜡笔把墙上画得斑斑点点。
- Uncaria macrophyllan. 大叶钩藤
- There is a map of the world on the wall. 墙上有张世界地图。
- There is an ornament made of shells on the wall. 墙上有一个贝壳做成的装饰品。
- They were pinioned against the wall by the lorry. 那辆卡车把他们挤到墙根动弹不得。
- A high wall fetched in an ancient small town. 一道高高的城墙围绕着一座小小的古城。
