Jørgensen K, Nielsen H, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3643920 A1, 2023-05-23.
Sørensen M, Nielsen H, Jørgensen K. "Method for the Synthesis of N-(3-Aminophenyl)-2-chloro-4,5-difluorobenzamide" [P]. European Patent, EP 3865242 A1, 2024-09-02.
发明人冯建国,杨光,高志强. "A Process for Preparing High-Purity N-(3-Aminophenyl)-2-chloro-4,5-difluorobenzamide" [P]. 中国发明专利, 专利号 CN 112864727 B, 授权公告日 2020-09-17.
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". Rapid Commun. Mass Spectrom., 2022, 1664, 6991-7003.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 2186, (10), 8760-8782.