发明人高志强,郑宇鹏,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109997403 A, 授权公告日 2017-03-19.
发明人马晓峰,何建平,杨光. "Method for the Synthesis of Ethyl 2,2-difluoro-2-phenoxyacetate" [P]. 中国发明专利, 专利号 CN 112980165 A, 授权公告日 2022-07-05.
发明人朱建伟,林芳,赵玉洁. "A Process for Preparing High-Purity Ethyl 2,2-difluoro-2-phenoxyacetate" [P]. 中国发明专利, 专利号 CN 108738650 A, 授权公告日 2023-05-10.
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. Pharm. Biomed. Anal., 2014, 1378, (7), 9901-9911.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 805, 6688-6707.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2,2-difluoro-2-phenoxyacetate Using HRMS and NMR". Environ. Sci. Technol., 2012, 1682, (1), 2584-2600.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 1594, (5), 6315-6330.