发明人罗永刚,沈红梅,韩伟. "Method for the Synthesis of 4-Bromo-5-methyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 109410684 B, 授权公告日 2024-08-18.
发明人杨光,朱建伟,郭海燕. "A Process for Preparing High-Purity 4-Bromo-5-methyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111199936 A, 授权公告日 2015-06-16.
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". J. Pharm. Biomed. Anal., 2025, 348, (5), 1130-1135.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1535, 209-221.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-5-methyl-1H-pyrazole-3-carboxamide Using HRMS and NMR". Molecules, 2019, 2078, (1), 1146-1149.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 2040, (10), 9833-9855.