发明人钱学锋,李文辉,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113084743 A, 授权公告日 2016-05-16.
Mueller T C, Schröder R, Rossi M. "Method for the Synthesis of Methyl 5-bromo-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate" [P]. European Patent, EP 3574780 A1, 2022-07-19.
发明人钱学锋,何建平,郭海燕. "A Process for Preparing High-Purity Methyl 5-bromo-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112490680 B, 授权公告日 2024-06-13.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 454, 7226-7256.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 1686, (12), 7232-7246.