Confirmation of N-(nitrosomethyl) urea as a nitrosourea derived by nitrosation of fish sauce.

Abstract

N-(nitrosomethyl) urea (NMU) was characterized in the carcinogenic nitrosated fish sauce (NFS) with high performance liquid chromatography (HPLC)-photohydrolysis-pyrolysis-thermal energy analysis recently. We used HPLC-electronic spray ionization-mass spectrometry and HPLC-diode array detection to confirm NMU in NFS further. It was observed that the… (More)

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