Rossi M, Björnsson E, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3171033 A1, 2018-05-04.
发明人王建平,冯建国,刘建华. "Method for the Synthesis of 3-Chloro-4-(difluoromethyl)-5-nitropyridin-2-amine" [P]. 中国发明专利, 专利号 CN 116070355 B, 授权公告日 2022-11-12.
Sørensen M, Björnsson E, Nowak P. "A Process for Preparing High-Purity 3-Chloro-4-(difluoromethyl)-5-nitropyridin-2-amine" [P]. European Patent, EP 3806504 A1, 2021-09-16.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 2215, 8472-8493.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1095, 1584-1599.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-4-(difluoromethyl)-5-nitropyridin-2-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 2129, 5995-6001.