
Quality evaluation of N-nitrosodimethylamine (NDMA) in metformin hydrochloride preparation by gas chromatography tandem mass spectrometry*
JING Yuan-chao, WANG Hai-yan, SUN Tao, KONG Ling-yang, BAI Hong
Chinese Journal of Pharmaceutical Analysis ›› 2022, Vol. 42 ›› Issue (12) : 2122-2128.
Quality evaluation of N-nitrosodimethylamine (NDMA) in metformin hydrochloride preparation by gas chromatography tandem mass spectrometry*
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