发明人高志强,韩伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112328888 A, 授权公告日 2018-11-02.
Nielsen H, Schröder R, Lefèvre J P. "Method for the Synthesis of Methyl 3-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylpropanoate" [P]. European Patent, EP 3370057 A1, 2025-06-15.
发明人刘建华,林芳,郭海燕. "A Process for Preparing High-Purity Methyl 3-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylpropanoate" [P]. 中国发明专利, 专利号 CN 111674769 A, 授权公告日 2025-06-06.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 2312, 623-637.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 879, 5278-5297.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylpropanoate Using HRMS and NMR". J. Agric. Food Chem., 2019, 995, 234-248.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 1885, (7), 7002-7030.