Determination of N-nitrosodimethylamine and N-nitrosomethylethylamine in drug substances and products of sartans, metformin and ranitidine by precipitation and solid phase extraction and gas chromatography–tandem mass spectrometry

Publication date: Available online 4 July 2020Source: Journal of Pharmaceutical and Biomedical AnalysisAuthor(s): Hyun-Hee Lim, Yun-Suk Oh, Ho-Sang Shin
Source: Journal of Pharmaceutical and Biomedical Analysis - Category: Drugs & Pharmacology Source Type: research