Thompson G K, Davis P L, Park J H. "一种的合成方法" [P]. US Patent, US 11079830 B2, 2022-07-10.
发明人钱学锋,何建平,杨光. "Method for the Synthesis of 2,4-Diaminophenol sulfate" [P]. 中国发明专利, 专利号 CN 111596344 A, 授权公告日 2025-02-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 349, (8), 5226-5245.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 292, 447-459.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diaminophenol sulfate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 794, (7), 7245-7271.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 2097, 5289-5302.