Roberts E F, Anderson J P, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11299229 B2, 2017-07-25.
发明人王建平,周伟,陈志强. "Method for the Synthesis of 6-methyl-5-nitropyrimidine-2,4-diamine" [P]. 中国发明专利, 专利号 CN 112854292 B, 授权公告日 2020-06-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 2400, 5698-5707.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 2427, 8483-8505.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-methyl-5-nitropyrimidine-2,4-diamine Using HRMS and NMR". Anal. Chem., 2021, 261, 6750-6780.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 457, 6570-6591.