发明人罗永刚,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109878910 A, 授权公告日 2015-07-25.
Stevens L M, Mueller T, Lee S K. "Method for the Synthesis of 4-Chloro-6-(2,4-difluorophenoxy)pyrimidin-5-amine" [P]. US Patent, US 9676537 B2, 2024-03-14.
发明人林芳,高志强,张德明. "A Process for Preparing High-Purity 4-Chloro-6-(2,4-difluorophenoxy)pyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 110068078 B, 授权公告日 2022-11-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2001, (1), 1078-1081.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 812, 4251-4274.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-6-(2,4-difluorophenoxy)pyrimidin-5-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 2223, 7772-7793.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 1177, (2), 2562-2569.