Martínez F, Mueller T C, Schröder R. "一种的合成方法" [P]. European Patent, EP 3427499 A1, 2022-03-22.
Nielsen H, Kowalski A, Schröder R. "Method for the Synthesis of 3-(Pyridin-2-yl)-4,5-dihydroisoxazole-5-carboxylic acid" [P]. European Patent, EP 3983503 A1, 2024-05-14.
Nowak P, Lefèvre J P, Johansson L. "A Process for Preparing High-Purity 3-(Pyridin-2-yl)-4,5-dihydroisoxazole-5-carboxylic acid" [P]. European Patent, EP 3259270 A1, 2016-04-05.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 2057, 3341-3363.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 542, 8641-8667.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Pyridin-2-yl)-4,5-dihydroisoxazole-5-carboxylic acid Using HRMS and NMR". Talanta, 2025, 2471, (8), 6276-6297.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 1425, (9), 6660-6676.