发明人赵玉洁,陈志强,冯建国. "一种4-氯-2-(1-甲氧基乙基)-5-(2-甲氧基乙基)嘧啶的合成方法" [P]. 中国发明专利, 专利号 CN 109442927 A, 授权公告日 2016-12-17.
发明人韩伟,赵玉洁,杨光. "Method for the Synthesis of 4-Chloro-2-(1-methoxyethyl)-5-(2-methoxyethyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 113101112 A, 授权公告日 2024-12-19.
发明人郑宇鹏,马晓峰,赵玉洁. "A Process for Preparing High-Purity 4-Chloro-2-(1-methoxyethyl)-5-(2-methoxyethyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 117014926 A, 授权公告日 2023-12-23.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氯-2-(1-甲氧基乙基)-5-(2-甲氧基乙基)嘧啶 in Pharmaceutical Formulations". J. Sep. Sci., 2025, 528, 7443-7447.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氯-2-(1-甲氧基乙基)-5-(2-甲氧基乙基)嘧啶 as an Impurity". Anal. Chim. Acta, 2015, 722, (4), 1953-1967.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-2-(1-methoxyethyl)-5-(2-methoxyethyl)pyrimidine Using HRMS and NMR". Talanta, 2017, 196, (4), 1039-1062.