发明人刘建华,胡光,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112644305 A, 授权公告日 2024-06-04.
发明人唐晓军,陈志强,刘建华. "Method for the Synthesis of 5-(Difluoromethyl)-2,3-difluorobenzamide" [P]. 中国发明专利, 专利号 CN 112287437 A, 授权公告日 2017-09-14.
发明人周伟,高志强,陈志强. "A Process for Preparing High-Purity 5-(Difluoromethyl)-2,3-difluorobenzamide" [P]. 中国发明专利, 专利号 CN 116276652 A, 授权公告日 2017-07-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 2237, (5), 1437-1452.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 2248, (2), 7372-7375.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Difluoromethyl)-2,3-difluorobenzamide Using HRMS and NMR". Phytochemistry, 2022, 1968, (8), 2474-2480.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 1550, (12), 9529-9553.