发明人马晓峰,郭海燕,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115038106 A, 授权公告日 2016-06-18.
发明人张德明,李文辉,郭海燕. "Method for the Synthesis of 3-Bromo-7-chloro-1-methyl-1,6-naphthyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 113199297 B, 授权公告日 2023-11-14.
发明人高志强,郭海燕,钱学锋. "A Process for Preparing High-Purity 3-Bromo-7-chloro-1-methyl-1,6-naphthyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 110680924 A, 授权公告日 2025-06-15.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 586, 55-67.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 1467, 2684-2704.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-7-chloro-1-methyl-1,6-naphthyridin-2(1H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 789, (10), 3517-3522.