Johansson L, Björnsson E, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3205186 A1, 2018-05-14.
发明人胡光,郑宇鹏,杨光. "Method for the Synthesis of 2-(Difluoromethyl)-5-methoxy-6-methylpyridine-3-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 116428163 A, 授权公告日 2016-10-27.
发明人冯建国,陈志强,杨光. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-methoxy-6-methylpyridine-3-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 116721712 B, 授权公告日 2019-12-25.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 301, (8), 8746-8751.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1459, 421-449.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-5-methoxy-6-methylpyridine-3-carboxaldehyde Using HRMS and NMR". Anal. Methods, 2018, 748, 6814-6829.