发明人罗永刚,林芳,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108376845 A, 授权公告日 2020-06-06.
发明人张德明,王建平,唐晓军. "Method for the Synthesis of 4-chloro-2-(chloromethyl)-6-ethylpyrimidine" [P]. 中国发明专利, 专利号 CN 113776103 A, 授权公告日 2024-03-07.
发明人唐晓军,李文辉,黄志刚. "A Process for Preparing High-Purity 4-chloro-2-(chloromethyl)-6-ethylpyrimidine" [P]. 中国发明专利, 专利号 CN 112307497 A, 授权公告日 2019-03-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 135, (3), 8519-8539.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 692, 2306-2318.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-chloro-2-(chloromethyl)-6-ethylpyrimidine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1869, (5), 6708-6734.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 298, 7139-7149.