发明人陈志强,冯建国,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111596096 A, 授权公告日 2015-10-19.
Sørensen M, Björnsson E, Kowalski A. "Method for the Synthesis of 2-Bromo-5-(difluoromethyl)-4-hydroxynicotinonitrile" [P]. European Patent, EP 3806092 A1, 2017-05-16.
发明人杨光,马晓峰,冯建国. "A Process for Preparing High-Purity 2-Bromo-5-(difluoromethyl)-4-hydroxynicotinonitrile" [P]. 中国发明专利, 专利号 CN 108848843 A, 授权公告日 2024-05-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2025, 2023, 2582-2594.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 414, 6570-6595.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5-(difluoromethyl)-4-hydroxynicotinonitrile Using HRMS and NMR". Chemosphere, 2024, 1323, (5), 3631-3639.