Johnson M A, Thompson G K, Park J H. "Method for the Synthesis of Methyl 2-bromo-5-cyano-4-(difluoromethyl)benzoate" [P]. US Patent, US 10725167 B2, 2024-10-23.
发明人冯建国,沈红梅,郭海燕. "A Process for Preparing High-Purity Methyl 2-bromo-5-cyano-4-(difluoromethyl)benzoate" [P]. 中国发明专利, 专利号 CN 110677987 B, 授权公告日 2024-07-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2016, 2011, (12), 8813-8831.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 2070, (5), 4148-4162.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-bromo-5-cyano-4-(difluoromethyl)benzoate Using HRMS and NMR". J. Nat. Prod., 2021, 2058, 2924-2947.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 1852, (2), 6315-6326.