发明人韩伟,唐晓军,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111101475 A, 授权公告日 2020-04-25.
发明人赵玉洁,韩伟,徐明华. "Method for the Synthesis of 4-Bromo-1-(tert-butyl)-3-methyl-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113844843 B, 授权公告日 2022-03-01.
Nielsen H, Rossi M, Schröder R. "A Process for Preparing High-Purity 4-Bromo-1-(tert-butyl)-3-methyl-1H-pyrazole-5-carboxylic acid" [P]. European Patent, EP 3145687 A1, 2021-10-10.
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., 2025, 243, (9), 6924-6929.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 1824, (12), 9458-9488.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-1-(tert-butyl)-3-methyl-1H-pyrazole-5-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 969, 6031-6052.