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Identification, structure elucidation and origin of a common pyridinium-thiocyanate intermediate in electrospray mass spectrometry among the benziamidazole-class proton pump inhibitors

During the analysis of benziamidazole-class irreversible proton pump inhibitors, an unusual mass spectral response with the mass-to-charge ratio at [M+10](+) intrigued us, as it couldn't be assigned to any literature known relevant structure, intermediate or adduct ion. Moreover, this mysteriou...

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Detalles Bibliográficos
Autores principales: Sun, Dong, Wang, Chunyu, Fan, Yanxia, Gu, Jingkai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Xi'an Jiaotong University 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10334273/
https://www.ncbi.nlm.nih.gov/pubmed/37440908
http://dx.doi.org/10.1016/j.jpha.2023.04.011