首页>
外国专利>
The blend which designates sennoside A, B and A1 as the main component, the acquisition modulo and the gentle laxative null which contains the said blend
The blend which designates sennoside A, B and A1 as the main component, the acquisition modulo and the gentle laxative null which contains the said blend
展开▼
机译：含有仙奴糖苷A，B和A1作为主要成分的混合物，获取模量和含有所述混合物的温和通便药
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns a method of extracting sennosides A, B and A1. The method comprises the following steps: a sennoside mixture is reduced to the corresponding anthrone-8-glucosides, the aloe-emodin components are removed by liquid-liquid separation of the anthrone-8-glucosides, and the rheine-9-anthrone-8-glucoside obtained after the separation step is oxidized again to sennosides A, B and A1. The invention also concerns sennosides A, B and A1 obtained by this method and pharmaceutical agents containing them.
展开▼
