Yamamoto T, O'Brien P Q, Klinger H. "一种2-氯-4-乙基嘧啶的合成方法" [P]. US Patent, US 9988978 B2, 2022-11-26.
发明人冯建国,孙丽萍,徐明华. "Method for the Synthesis of 2-Chloro-4-ethylpyrimidine" [P]. 中国发明专利, 专利号 CN 114050661 A, 授权公告日 2022-08-21.
发明人张德明,何建平,徐明华. "A Process for Preparing High-Purity 2-Chloro-4-ethylpyrimidine" [P]. 中国发明专利, 专利号 CN 108557915 A, 授权公告日 2024-12-05.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯-4-乙基嘧啶 in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 1917, 6514-6531.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-4-乙基嘧啶 as an Impurity". J. Agric. Food Chem., 2013, 1579, (12), 8111-8121.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4-ethylpyrimidine Using HRMS and NMR". Biomed. Chromatogr., 2022, 853, 9618-9625.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 2-氯-4-乙基嘧啶 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 433, 2335-2347.