发明人李文辉,马晓峰,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114933685 A, 授权公告日 2018-10-24.
发明人罗永刚,郑宇鹏,林芳. "Method for the Synthesis of N-(4-Bromophenyl)-2-methylpyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112136624 A, 授权公告日 2020-09-28.
Schröder R, Stevens L M, Chen K W. "A Process for Preparing High-Purity N-(4-Bromophenyl)-2-methylpyrazole-3-carboxamide" [P]. US Patent, US 11145006 B2, 2021-06-08.
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". Chromatographia, 2010, 2319, 2064-2089.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 2318, (4), 5260-5274.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Bromophenyl)-2-methylpyrazole-3-carboxamide Using HRMS and NMR". Biomed. Chromatogr., 2010, 861, (8), 7431-7452.