方法：气相色谱-质谱联用分析。
Methods: Gas chromatography and mass spectrogram were used to analyze their components.
液相色谱-蒸发光散射检测和液相色谱-质谱联用分析阿司米星相关物质和含量。
Determination of astromicin sulfate and its related substances by High Performance Liquid Chromatography using evaporative light scattering detection and electrospray ion trap mass spectrometry.
本文给出了金刚烷及其异构体合成物系毛细管气相色谱及色谱-质谱联用分析方法。
This paper describes a capillary GC and GC-MS analytical method for the synthetic adamantane and its isomers.
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