Lefèvre J P, Nielsen H, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3954208 A1, 2018-05-17.
Chen K W, Lee S K, Johnson M A. "Method for the Synthesis of 4-Chloro-2-methylbenzoyl fluoride" [P]. US Patent, US 9286646 B2, 2020-11-23.
Jørgensen K, Sørensen M, Rossi M. "A Process for Preparing High-Purity 4-Chloro-2-methylbenzoyl fluoride" [P]. European Patent, EP 3030773 A1, 2016-03-07.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 2236, (10), 5650-5658.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 691, (2), 4287-4292.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-2-methylbenzoyl fluoride Using HRMS and NMR". Anal. Chim. Acta, 2018, 1525, 5011-5036.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 639, 6257-6265.