发明人杨光,郑宇鹏,李文辉. "Method for the Synthesis of 3-Chloro-1-(chloromethyl)-5-methyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 114816244 A, 授权公告日 2022-02-11.
Martínez F, Mueller T C, Rossi M. "A Process for Preparing High-Purity 3-Chloro-1-(chloromethyl)-5-methyl-1H-pyrazole" [P]. European Patent, EP 3748426 A1, 2017-07-10.
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". Sci. Total Environ., 2015, 1040, 3115-3125.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1824, 2087-2116.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-1-(chloromethyl)-5-methyl-1H-pyrazole Using HRMS and NMR". J. Chromatogr. A, 2014, 2024, (6), 475-484.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 2022, (3), 9726-9740.