发明人徐明华,王建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117953973 A, 授权公告日 2016-08-13.
Sørensen M, Jørgensen K, Lefèvre J P. "Method for the Synthesis of 4-((2-Chloro-5-fluoropyrimidin-4-yl)oxy)benzonitrile" [P]. European Patent, EP 3950476 A1, 2022-01-16.
发明人刘建华,罗永刚,孙丽萍. "A Process for Preparing High-Purity 4-((2-Chloro-5-fluoropyrimidin-4-yl)oxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 113283722 B, 授权公告日 2016-02-28.
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". Chromatographia, 2018, 257, 8429-8457.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 1647, (1), 3793-3809.