发明人周伟,高志强,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114705029 A, 授权公告日 2019-12-03.
Mueller T C, Lefèvre J P, Nielsen H. "Method for the Synthesis of 4-Chloro-1-ethyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde" [P]. European Patent, EP 3165393 A1, 2018-10-18.
发明人高志强,朱建伟,郭海燕. "A Process for Preparing High-Purity 4-Chloro-1-ethyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 110345977 A, 授权公告日 2015-02-22.
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". Chemosphere, 2018, 1529, 7267-7289.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 1115, (6), 2308-2330.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-ethyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde Using HRMS and NMR". J. Nat. Prod., 2025, 693, (10), 6080-6091.