Methodology validation for the analysis of genotoxic impurity in erlotinib hydrochloride with liquid chromatography-mass spectrometry
LIU Lan-qi, ZHAO Yan-fang, XIE Han-yi, WANG Shan-shan, CHEN Xiang-feng
Shandong Science . 2020, (2): 121 -125 .  DOI: 10.3976/j.issn.1002-4026.2020.02.017