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In-source formation of N-acetyl-p-benzoquinone imine (NAPQI), the putatively toxic acetaminophen (paracetamol) metabolite, after derivatization with pentafluorobenzyl bromide and GC-ECNICI-MS analysis.
Tsikas D, Trettin A, Zörner AA, Gutzki FM. Tsikas D, et al. Among authors: zorner aa. J Chromatogr B Analyt Technol Biomed Life Sci. 2011 May 15;879(17-18):1476-84. doi: 10.1016/j.jchromb.2011.01.025. Epub 2011 Feb 4. J Chromatogr B Analyt Technol Biomed Life Sci. 2011. PMID: 21353649