发明人张德明,郭海燕,何建平. "Method for the Synthesis of 4,6-dichloropyrimidine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 115789855 B, 授权公告日 2025-09-20.
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". Sci. Total Environ., 2023, 1741, 9575-9593.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1700, (8), 7550-7554.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4,6-dichloropyrimidine-2,5-diamine Using HRMS and NMR". J. Chromatogr. A, 2021, 515, (2), 5121-5135.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 1851, 1584-1600.