发明人周伟,张德明,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109380746 A, 授权公告日 2023-07-27.
发明人黄志刚,罗永刚,钱学锋. "Method for the Synthesis of 5-Chloromethyl-2-methyl-2H-pyrazole-3-carboxylicacid methyl ester" [P]. 中国发明专利, 专利号 CN 110199613 B, 授权公告日 2017-10-06.
发明人杨光,唐晓军,刘建华. "A Process for Preparing High-Purity 5-Chloromethyl-2-methyl-2H-pyrazole-3-carboxylicacid methyl ester" [P]. 中国发明专利, 专利号 CN 108218394 A, 授权公告日 2016-05-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 883, 9738-9763.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 1354, 2210-2220.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloromethyl-2-methyl-2H-pyrazole-3-carboxylicacid methyl ester Using HRMS and NMR". J. Nat. Prod., 2014, 159, (6), 972-988.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 1765, (4), 5882-5900.