发明人黄志刚,高志强,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113705742 A, 授权公告日 2017-08-12.
发明人高志强,王建平,孙丽萍. "Method for the Synthesis of Ethyl 4-chloro-2-ethylpyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109250696 B, 授权公告日 2018-06-06.
发明人冯建国,杨光,沈红梅. "A Process for Preparing High-Purity Ethyl 4-chloro-2-ethylpyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113882265 B, 授权公告日 2023-09-25.
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. Pharm. Biomed. Anal., 2017, 317, (10), 5373-5377.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 2117, (2), 3830-3844.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-chloro-2-ethylpyrimidine-5-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2021, 1418, 5848-5870.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 207, 5548-5575.