Roberts E F, Johnson M A, Williams B T. "一种的合成方法" [P]. US Patent, US 11651529 B2, 2021-09-06.
Rossi M, Lefèvre J P, Schröder R. "Method for the Synthesis of 6-((2-Chlorophenyl)amino)-3-methylpyrimidine-2,4(1H,3H)-dione" [P]. European Patent, EP 3475563 A1, 2016-02-13.
发明人周伟,杨光,何建平. "A Process for Preparing High-Purity 6-((2-Chlorophenyl)amino)-3-methylpyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 108505135 A, 授权公告日 2019-06-12.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 163, (2), 3478-3502.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 700, 487-497.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 6-((2-Chlorophenyl)amino)-3-methylpyrimidine-2,4(1H,3H)-dione Using HRMS and NMR". Biomed. Chromatogr., 2015, 1351, (6), 3117-3130.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2022, 203, 5458-5475.