发明人王建平,陈志强,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110563009 A, 授权公告日 2024-12-06.
发明人徐明华,李文辉,郑宇鹏. "Method for the Synthesis of Methyl 3,4-difluoro-5-methylphenylacetate" [P]. 中国发明专利, 专利号 CN 117134243 B, 授权公告日 2021-08-07.
Kowalski A, Sørensen M, Nowak P. "A Process for Preparing High-Purity Methyl 3,4-difluoro-5-methylphenylacetate" [P]. European Patent, EP 3334817 A1, 2023-01-01.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 631, 8593-8621.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1859, 9242-9257.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3,4-difluoro-5-methylphenylacetate Using HRMS and NMR". Biomed. Chromatogr., 2011, 1476, 703-715.