发明人张德明,陈志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114690963 A, 授权公告日 2018-03-05.
发明人赵玉洁,何建平,刘建华. "Method for the Synthesis of 2-(Difluoromethyl)-3-methyl-5-nitropyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 111453088 A, 授权公告日 2024-09-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 2084, (8), 5190-5199.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 1235, 5908-5926.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-methyl-5-nitropyridine-6-carbonyl chloride Using HRMS and NMR". Sci. Total Environ., 2019, 2153, 4764-4790.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 479, 3775-3779.