文档介绍：目录
1. 设计任书····················································03
2. 设计概述····················································04
···················································04
用法··················································04
·············································04
、性质及药理作用·········05
3、常用精制技术简介······································06
常用精制分离方法·································06
···················································06
4、课程实验···················································08
实验目的··································