建立了分离制备鱼藤根中2种鱼藤酮类化合物的高速逆流色谱法.以正己烷-乙酸乙酯-甲醇-水(体积比为7∶0.25∶5∶3)为两相溶剂系统,上相为固定相,下相为流动相,在主机转速850 r/min、流速2.0 mL/min、检测波长254 nm条件下进行分离制备,从50 mg鱼藤根粗提物中得到了2种鱼藤酮类化合物,分别为6.4 mg纯度为96.60%的鱼藤酮和23.4 mg纯度为97.87%的鱼藤素.该方法为鱼藤酮类化合物的深入研究提供了物质基础.
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