Björnsson E, Mueller T C, Nowak P. "一种的合成方法" [P]. European Patent, EP 3509396 A1, 2019-09-26.
发明人徐明华,冯建国,郭海燕. "Method for the Synthesis of 3,5-Difluoro-4-(trifluoromethyl)benzoyl chloride" [P]. 中国发明专利, 专利号 CN 109964945 B, 授权公告日 2020-02-15.
发明人张德明,杨光,韩伟. "A Process for Preparing High-Purity 3,5-Difluoro-4-(trifluoromethyl)benzoyl chloride" [P]. 中国发明专利, 专利号 CN 113567196 A, 授权公告日 2024-11-18.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 1520, 4759-4770.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 1567, (3), 1889-1900.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Difluoro-4-(trifluoromethyl)benzoyl chloride Using HRMS and NMR". Anal. Methods, 2018, 605, (2), 4423-4446.