Kumar R, Davis P L, Roberts E F. "一种的合成方法" [P]. US Patent, US 11685733 B2, 2016-03-09.
发明人朱建伟,李文辉,韩伟. "Method for the Synthesis of 2-Chloro-5-methylpyridine-3,4-diamine" [P]. 中国发明专利, 专利号 CN 113985839 A, 授权公告日 2022-12-27.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 1727, 4272-4280.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 1024, 1254-1260.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-5-methylpyridine-3,4-diamine Using HRMS and NMR". Sci. Total Environ., 2019, 1431, 5775-5799.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 1345, (10), 2858-2872.