发明人徐明华,冯建国,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110235497 A, 授权公告日 2017-07-11.
Nowak P, Schröder R, Sørensen M. "Method for the Synthesis of 1-(4-Bromophenyl)-3-(4-chlorophenyl)-1H-pyrazole-5-carboxylic acid" [P]. European Patent, EP 3736924 A1, 2023-05-10.
发明人罗永刚,周伟,胡光. "A Process for Preparing High-Purity 1-(4-Bromophenyl)-3-(4-chlorophenyl)-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113308516 A, 授权公告日 2025-01-23.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 702, (4), 9754-9780.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 1151, (10), 9967-9982.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Bromophenyl)-3-(4-chlorophenyl)-1H-pyrazole-5-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2014, 380, (7), 1474-1479.