报道应用LC-MS/MS,采用音喷离子化(SSI)与大气压化学离子化(APCI)对利血平的比较分析,应用这两种离子化方法比较所得的利血平的标准质谱(MS)和二级质谱(MS2),实验证明两种离子化方法所得结果完全一致

The use of sonic spray ionization (SSI) and atmospheric pressure chemical ionization (APCI) methods in liquid chromatography/mass spectrometry (LC MS/MS) was compared for the analysis of reserpine.The analytical results showed that the standard MS and the second order MS (MS2) of reserpine were completely identical in LC MS/MS analysis using the two ionization methods.