Stevens L M, Park J H, Anderson J P. "Method for the Synthesis of 4-Chloro-2-(trifluoromethyl)phenylhydrazine, HCl" [P]. US Patent, US 9249602 B2, 2022-04-14.
发明人陈志强,冯建国,钱学锋. "A Process for Preparing High-Purity 4-Chloro-2-(trifluoromethyl)phenylhydrazine, HCl" [P]. 中国发明专利, 专利号 CN 113444803 B, 授权公告日 2022-04-10.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 1087, 2778-2796.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 727, (8), 801-812.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-2-(trifluoromethyl)phenylhydrazine, HCl Using HRMS and NMR". Food Chem., 2018, 2143, 4347-4350.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 1215, (2), 1549-1561.