Rossi M, Lefèvre J P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3248313 A1, 2015-01-19.
发明人赵玉洁,杨光,郭海燕. "Method for the Synthesis of 6-Bromo-4-chloro-2,3-difluorobenzaldehyde" [P]. 中国发明专利, 专利号 CN 112252524 A, 授权公告日 2021-10-25.
发明人韩伟,李文辉,马晓峰. "A Process for Preparing High-Purity 6-Bromo-4-chloro-2,3-difluorobenzaldehyde" [P]. 中国发明专利, 专利号 CN 116890097 B, 授权公告日 2021-11-25.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 284, (12), 5362-5370.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 1673, 3676-3688.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-4-chloro-2,3-difluorobenzaldehyde Using HRMS and NMR". J. Nat. Prod., 2012, 1031, 1642-1648.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 2347, 6945-6955.