发明人罗永刚,黄志刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111893075 A, 授权公告日 2016-04-16.
发明人赵玉洁,周伟,钱学锋. "Method for the Synthesis of 2-(Chloromethyl)-6-(difluoromethyl)-4-methyl-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 114892038 B, 授权公告日 2023-04-02.
发明人张德明,徐明华,赵玉洁. "A Process for Preparing High-Purity 2-(Chloromethyl)-6-(difluoromethyl)-4-methyl-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 110747194 B, 授权公告日 2019-02-13.
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". Phytochemistry, 2010, 1035, (5), 3089-3109.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 2418, (2), 8580-8595.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-6-(difluoromethyl)-4-methyl-3-nitropyridine Using HRMS and NMR". J. Sep. Sci., 2023, 396, 5970-5999.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 1668, (5), 1412-1435.