发明人孙丽萍,李文辉,杨光. "一种2,4-二氨基酚二盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 112377373 A, 授权公告日 2020-11-26.
发明人沈红梅,王建平,郑宇鹏. "Method for the Synthesis of 2,4-Diaminophenol Dihydrochloride" [P]. 中国发明专利, 专利号 CN 111016439 B, 授权公告日 2022-02-18.
发明人李文辉,郑宇鹏,高志强. "A Process for Preparing High-Purity 2,4-Diaminophenol Dihydrochloride" [P]. 中国发明专利, 专利号 CN 110279798 A, 授权公告日 2015-02-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2,4-二氨基酚二盐酸盐 in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 505, 7544-7547.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,4-二氨基酚二盐酸盐 as an Impurity". Rapid Commun. Mass Spectrom., 2024, 784, (10), 7925-7941.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diaminophenol Dihydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2016, 1527, (1), 705-735.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 2,4-二氨基酚二盐酸盐 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 257, 3823-3843.