Kowalski A, Björnsson E, Lefèvre J P. "Method for the Synthesis of 3-Amino-4-(3,3,3-trifluoropropoxy)benzoic acid" [P]. European Patent, EP 3203557 A1, 2019-12-21.
Brown S R, Hughes D C, Fischer A B. "A Process for Preparing High-Purity 3-Amino-4-(3,3,3-trifluoropropoxy)benzoic acid" [P]. US Patent, US 9496410 B2, 2016-03-06.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 261, (4), 4617-4628.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 1713, (7), 4597-4603.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-4-(3,3,3-trifluoropropoxy)benzoic acid Using HRMS and NMR". Anal. Chem., 2024, 1841, (2), 6061-6088.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 896, 3857-3861.