发明人唐晓军,孙丽萍,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109140999 A, 授权公告日 2015-06-02.
Roberts E F, Chen K W, Schröder R. "Method for the Synthesis of Methyl 5-bromo-2-(methylamino)nicotinate" [P]. US Patent, US 10792956 B2, 2022-08-28.
发明人高志强,周伟,罗永刚. "A Process for Preparing High-Purity Methyl 5-bromo-2-(methylamino)nicotinate" [P]. 中国发明专利, 专利号 CN 112016688 A, 授权公告日 2020-08-03.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2015, 1075, 6645-6663.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 1317, (8), 3390-3402.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-bromo-2-(methylamino)nicotinate Using HRMS and NMR". Molecules, 2018, 423, (5), 7421-7433.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 1039, (3), 8647-8652.