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[摘要]
采用高效液相色谱法,ODS柱,以乙腈-0.058mol/L KH2 PO4溶液(用磷酸调 pH=2.5)(1:4)为流动相,测定痛经片中阿魏酸的含量。其方法回收率为93.9%,RSD为0.9%。
[Key word]
[Abstract]
An HPLC method for the determination of ferulic acid in Tongjing Tablet, a Chinese herbal preparation for the treatment of dysmenorrhea, was reported ODS column was used with1:4 ratio of MeCN(005 mol/L):KH2PO4(pH=25)as the mobile phase The average recovery was939% and RSD=09%.
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