Kowalski A, Johansson L, Nielsen H. "Method for the Synthesis of Ethyl 1-benzyl-4-bromo-3-methyl-1H-pyrazole-5-carboxylate" [P]. European Patent, EP 3597846 A1, 2015-01-16.
发明人郭海燕,冯建国,郑宇鹏. "A Process for Preparing High-Purity Ethyl 1-benzyl-4-bromo-3-methyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111340811 A, 授权公告日 2015-09-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2010, 1968, (10), 8912-8931.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 1785, 8647-8671.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-benzyl-4-bromo-3-methyl-1H-pyrazole-5-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2025, 2222, (11), 5291-5296.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 597, (3), 2771-2775.