发明人陈志强,孙丽萍,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116748897 A, 授权公告日 2021-05-25.
发明人沈红梅,马晓峰,高志强. "Method for the Synthesis of n5-((5-Bromothiophen-2-yl)methyl)-n2,n2-dimethylpyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 109275365 A, 授权公告日 2016-11-10.
发明人韩伟,钱学锋,陈志强. "A Process for Preparing High-Purity n5-((5-Bromothiophen-2-yl)methyl)-n2,n2-dimethylpyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 112895517 B, 授权公告日 2021-10-10.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 1301, (6), 7860-7866.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 1596, (3), 2002-2015.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of n5-((5-Bromothiophen-2-yl)methyl)-n2,n2-dimethylpyridine-2,5-diamine Using HRMS and NMR". Chromatographia, 2025, 2017, (12), 3722-3740.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2021, 2243, 7144-7164.