发明人何建平,周伟,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116780645 A, 授权公告日 2021-11-20.
Kowalski A, Jørgensen K, Nowak P. "Method for the Synthesis of 4,6-Dichloro-N-ethylpyrimidin-2-amine" [P]. European Patent, EP 3485911 A1, 2020-03-03.
发明人黄志刚,杨光,孙丽萍. "A Process for Preparing High-Purity 4,6-Dichloro-N-ethylpyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 116155198 A, 授权公告日 2023-08-14.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 1056, 7121-7130.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 856, (4), 2190-2213.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4,6-Dichloro-N-ethylpyrimidin-2-amine Using HRMS and NMR". Chemosphere, 2023, 897, (12), 4885-4904.