Methods Pristimerin was isolated and purified by polyamide column chromatography and silica gel column chromatography,and the content of pristimerin was determined by HPLC.
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- 方法南蛇藤根粉经丙酮冷浸提取后,采用聚酰胺柱层析及硅胶柱层析进行分离纯化;