Rossi M, Johansson L, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3414680 A1, 2019-08-01.
发明人郭海燕,罗永刚,王建平. "Method for the Synthesis of Methyl 1-(5-bromopyridin-2-yl)-5-cyclopropyl-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 115742535 A, 授权公告日 2016-02-13.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 1741, (4), 9475-9478.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 2392, (8), 7114-7129.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-(5-bromopyridin-2-yl)-5-cyclopropyl-1H-pyrazole-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 818, (7), 9391-9414.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1421, (4), 6887-6898.