Hughes D C, Fischer A B, Roberts E F. "一种的合成方法" [P]. US Patent, US 11060866 B2, 2023-06-06.
Rossi M, Jørgensen K, Björnsson E. "Method for the Synthesis of 4-Bromo-3-ethoxy-2-fluorobenzoic acid" [P]. European Patent, EP 3996858 A1, 2024-05-06.
Johansson L, Kowalski A, Martínez F. "A Process for Preparing High-Purity 4-Bromo-3-ethoxy-2-fluorobenzoic acid" [P]. European Patent, EP 3771224 A1, 2024-04-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 1562, 1346-1356.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 2336, (1), 7210-7232.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-3-ethoxy-2-fluorobenzoic acid Using HRMS and NMR". Chromatographia, 2024, 168, (12), 2660-2668.