Björnsson E, Nowak P, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3604863 A1, 2015-11-18.
Schröder R, Kowalski A, Lefèvre J P. "Method for the Synthesis of 2-[3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole-4-carbohydrazide" [P]. European Patent, EP 3207332 A1, 2020-02-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1473, (7), 1273-1295.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 1779, (7), 6639-6646.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-[3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole-4-carbohydrazide Using HRMS and NMR". J. Chromatogr. A, 2017, 1163, 9395-9415.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 1537, 4656-4664.