发明人高志强,沈红梅,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114218162 A, 授权公告日 2016-08-10.
发明人冯建国,陈志强,李文辉. "Method for the Synthesis of 2-(2,4-Difluorophenyl)-2-fluoroacetic acid" [P]. 中国发明专利, 专利号 CN 114191155 B, 授权公告日 2024-08-08.
Jørgensen K, Johansson L, Rossi M. "A Process for Preparing High-Purity 2-(2,4-Difluorophenyl)-2-fluoroacetic acid" [P]. European Patent, EP 3696161 A1, 2021-12-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 1059, 557-574.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 596, (10), 8195-8221.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,4-Difluorophenyl)-2-fluoroacetic acid Using HRMS and NMR". J. Agric. Food Chem., 2024, 647, 8019-8039.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2025, 982, 8218-8227.