Davis P L, Fischer A B, Park J H. "一种的合成方法" [P]. US Patent, US 10756978 B2, 2022-05-28.
Thompson G K, Davis P L, Kumar R. "Method for the Synthesis of 3-(Methoxymethyl)-4-({[4-(trifluoromethyl)phenyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one" [P]. US Patent, US 11014608 B2, 2018-12-19.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2024, 1381, (12), 6199-6227.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 2177, 7018-7038.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Methoxymethyl)-4-({[4-(trifluoromethyl)phenyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one Using HRMS and NMR". Sci. Total Environ., 2010, 1449, 6880-6897.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 674, 6247-6258.