Mueller T C, Sørensen M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3157928 A1, 2015-05-16.
发明人罗永刚,周伟,钱学锋. "Method for the Synthesis of 2-[(4-Chlorophenyl)amino]-6-oxo-4-[3-(trifluoromethoxy)phenyl]-1,6-dihydropyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 115007459 B, 授权公告日 2020-01-18.
发明人马晓峰,周伟,沈红梅. "A Process for Preparing High-Purity 2-[(4-Chlorophenyl)amino]-6-oxo-4-[3-(trifluoromethoxy)phenyl]-1,6-dihydropyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 114635288 B, 授权公告日 2015-06-26.
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". Chemosphere, 2017, 824, 2805-2824.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 766, 8819-8823.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(4-Chlorophenyl)amino]-6-oxo-4-[3-(trifluoromethoxy)phenyl]-1,6-dihydropyrimidine-5-carbonitrile Using HRMS and NMR". Anal. Chim. Acta, 2010, 561, (12), 421-441.