physcione
英
美
网络 大黄素甲醚; 大黄素甲醇; 蜈蚣苔素
双语例句
- The Chrysophanol and Physcione in natural Rhubarb have resemble structure and close characters, so they were usually extracted from Rhubarb together.
天然大黄中的大黄酚和大黄素甲醚由于结构相似，极性相近，因而常常是同时从大黄中被提取分离出来。 - After comparison of several separation methods, pH grads extraction method was adopted, and Chrysophanol and Physcione was separated well using a proper solvent and optimal pH gradient solution.
本文对几种分离方法进行了比较，最后采用pH梯度萃取法，找到合适的溶剂与pH梯度液对大黄酚和大黄素甲醚进行了较好的分离。