发明人马晓峰,郑宇鹏,钱学锋. "Method for the Synthesis of 4-Chloro-1-methyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111715842 B, 授权公告日 2025-08-21.
发明人郭海燕,王建平,陈志强. "A Process for Preparing High-Purity 4-Chloro-1-methyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 109696106 B, 授权公告日 2019-06-23.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 1894, (6), 528-540.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 1747, 5879-5908.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-methyl-1H-pyrazole-3-carboxamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 751, 3002-3030.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2015, 2119, (7), 2610-2625.