Mueller T C, Nielsen H, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3684131 A1, 2022-11-12.
发明人徐明华,沈红梅,郭海燕. "Method for the Synthesis of 2-(Difluoromethoxy)-3-methylaniline" [P]. 中国发明专利, 专利号 CN 109614497 A, 授权公告日 2021-02-14.
发明人胡光,周伟,何建平. "A Process for Preparing High-Purity 2-(Difluoromethoxy)-3-methylaniline" [P]. 中国发明专利, 专利号 CN 114413644 B, 授权公告日 2024-07-07.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 597, (8), 6781-6801.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 1295, (5), 9064-9093.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethoxy)-3-methylaniline Using HRMS and NMR". Biomed. Chromatogr., 2022, 1141, (3), 3037-3044.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 1415, (11), 5360-5370.