大孔吸附树脂分离纯化了哥王中西瑞香素的工艺*

赖红芳,潘立卫,黄秀香,覃光全

Separation and Purification of Dephnoretin from Wikstroemia indica Linn by Macroporous Resin

Hongfang LAI,Liwei PAN,Xiuxiang HUANG,Guangquan QIN

不同浓度乙醇的洗脱效果

Elution effect of different concentration of ethanol