Amides are the fundamental units of both peptides and proteins, and also important functional groups of medical chemicals. Investigation of the fragmentation mechanism of amides in the gas phase is scientifically important for structural analysis. However, understanding of this problem is still elusive.

中文翻译：

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N-苯基-3-(苯硫基)丙酰胺电喷雾电离串联质谱分析中离子-中性复合物介导的碎裂反应

酰胺是肽和蛋白质的基本单位，也是医药化学品的重要官能团。研究酰胺在气相中的断裂机理对于结构分析具有重要的科学意义。然而，对这个问题的理解仍然难以捉摸。