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应用薄层层析和紫外光谱方法对补骨脂盐炙前后化学成分的变化进行比较分析。实验结果表明,补骨脂盐炙后,其水溶性化学成分发生了质的变化,但其主要成分之一的补骨脂素无质的变化。
TLC and UV spectroscopy methods were used to compare the changes of the chemical composition before and after psoralen. The experimental results showed that the water-soluble chemical constituents of P. bracteatum were qualitatively changed, but one of the main components of psoralen was not qualitatively changed.