Lefèvre J P, Johansson L, Nowak P. "一种的合成方法" [P]. European Patent, EP 3746154 A1, 2016-06-22.
发明人郑宇鹏,钱学锋,李文辉. "Method for the Synthesis of 4-(5-Amino-4-(4-bromophenyl)-1H-pyrazol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112419177 A, 授权公告日 2022-07-12.
发明人李文辉,孙丽萍,林芳. "A Process for Preparing High-Purity 4-(5-Amino-4-(4-bromophenyl)-1H-pyrazol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 111715509 B, 授权公告日 2022-01-18.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 1532, 5422-5446.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 1491, (9), 5120-5141.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Amino-4-(4-bromophenyl)-1H-pyrazol-1-yl)benzoic acid Using HRMS and NMR". J. Nat. Prod., 2021, 1555, (11), 4335-4349.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 137, (5), 4485-4489.