CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 22
Simultaneous determination of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol and cotinine in urine of smokers using two-dimensional liquid chromatography/tandem mass spectrometry
Shanghai Tobacco Group Co., Ltd. of CNTC, Shanghai, P.R. China
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) and cotinine are two efficient biomarkers of tobacco-specific carcinogen 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and nicotine. In this contribution, we developed an effective system of...