Lefèvre J P, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3012226 A1, 2016-03-20.
发明人林芳,张德明,沈红梅. "Method for the Synthesis of 2-Cyclopropyl-4-(pyridin-3-yl)pyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111545901 A, 授权公告日 2022-10-17.
发明人何建平,郭海燕,孙丽萍. "A Process for Preparing High-Purity 2-Cyclopropyl-4-(pyridin-3-yl)pyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108762233 A, 授权公告日 2015-01-27.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1724, (10), 1003-1010.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1657, 5953-5982.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyclopropyl-4-(pyridin-3-yl)pyrimidine-5-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2020, 580, (9), 4899-4903.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 1770, (5), 3894-3921.