发明人林芳,孙丽萍,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111561819 A, 授权公告日 2022-01-13.
发明人郭海燕,沈红梅,罗永刚. "Method for the Synthesis of Methyl 3-((5-(4-chlorophenyl)pyrimidin-2-yl)oxy)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113332690 B, 授权公告日 2018-07-04.
发明人胡光,林芳,王建平. "A Process for Preparing High-Purity Methyl 3-((5-(4-chlorophenyl)pyrimidin-2-yl)oxy)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109483600 B, 授权公告日 2021-12-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2022, 716, 8300-8317.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 2398, (10), 9118-9129.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-((5-(4-chlorophenyl)pyrimidin-2-yl)oxy)thiophene-2-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2013, 1619, (8), 2837-2864.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 1584, 5937-5961.