发明人沈红梅,郑宇鹏,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116893628 A, 授权公告日 2022-12-06.
发明人何建平,徐明华,黄志刚. "Method for the Synthesis of 4,6-Dichloro-2-(methylthio)-5-pyrimidineamine" [P]. 中国发明专利, 专利号 CN 116267496 B, 授权公告日 2025-10-12.
发明人郑宇鹏,郭海燕,韩伟. "A Process for Preparing High-Purity 4,6-Dichloro-2-(methylthio)-5-pyrimidineamine" [P]. 中国发明专利, 专利号 CN 113788054 A, 授权公告日 2021-07-10.
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., 2025, 1052, (9), 3444-3472.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 1034, 8661-8678.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4,6-Dichloro-2-(methylthio)-5-pyrimidineamine Using HRMS and NMR". Sci. Total Environ., 2024, 1852, (5), 9608-9619.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 156, 3996-4023.