Determination of the Content of Pentoxyverine Citrate in Compound Loquat and Pentoxyverine Granules by Spectrophtometry;
分光光度法测定复方枇杷喷托维林颗粒中枸橼酸喷托维林的含量
A simple method for the determination of pentoxyverine citrate by fluorescence ,involving the reaction between citric acid with acetic anhydride,is described based on its emission intensity at 457nm in ethanol(95%) medium when excited at 367nm.
采用衍生化反应,建立了荧光分光光度法测定枸橼酸喷托维林的新方法。
