Nowak P, Sørensen M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3836584 A1, 2016-08-28.
发明人周伟,唐晓军,王建平. "Method for the Synthesis of 2,2-Difluoro-2-(4-fluorophenoxy)-N-[3-(trifluoromethyl)phenyl]acetamide" [P]. 中国发明专利, 专利号 CN 109469848 B, 授权公告日 2022-09-26.
发明人朱建伟,杨光,冯建国. "A Process for Preparing High-Purity 2,2-Difluoro-2-(4-fluorophenoxy)-N-[3-(trifluoromethyl)phenyl]acetamide" [P]. 中国发明专利, 专利号 CN 117349726 B, 授权公告日 2020-05-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 86, (11), 8572-8576.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 2421, (5), 7288-7302.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Difluoro-2-(4-fluorophenoxy)-N-[3-(trifluoromethyl)phenyl]acetamide Using HRMS and NMR". J. Agric. Food Chem., 2020, 1274, (12), 7880-7896.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 1688, (4), 7194-7210.