发明人林芳,马晓峰,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115913448 A, 授权公告日 2022-03-17.
发明人黄志刚,赵玉洁,罗永刚. "Method for the Synthesis of 4-Chloro-2-(2,2,2-trifluoroacetamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 117646014 B, 授权公告日 2019-03-08.
发明人郑宇鹏,钱学锋,郭海燕. "A Process for Preparing High-Purity 4-Chloro-2-(2,2,2-trifluoroacetamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 114901116 A, 授权公告日 2024-02-14.
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". J. Agric. Food Chem., 2013, 325, (5), 4824-4842.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 2046, (10), 1897-1903.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-2-(2,2,2-trifluoroacetamido)benzoic acid Using HRMS and NMR". Anal. Chem., 2016, 1282, 4519-4547.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 760, 5672-5692.