发明人杨光,韩伟,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113174439 A, 授权公告日 2017-01-19.
Williams B T, Klinger H, Yamamoto T. "Method for the Synthesis of 4-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl chloride" [P]. US Patent, US 11503387 B2, 2022-07-09.
发明人赵玉洁,王建平,何建平. "A Process for Preparing High-Purity 4-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 108401534 A, 授权公告日 2024-12-05.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 483, (1), 8182-8210.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 2308, (10), 3715-3723.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl chloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1901, (1), 8565-8590.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 1506, (3), 5428-5458.