Roberts E F, Kumar R, Klinger H. "Method for the Synthesis of 6-(P-tolyl)pyrimidin-4-amine" [P]. US Patent, US 11975041 B2, 2022-03-20.
发明人刘建华,徐明华,高志强. "A Process for Preparing High-Purity 6-(P-tolyl)pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 115612019 A, 授权公告日 2018-03-15.
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". Anal. Chem., 2015, 1366, (5), 3608-3623.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1141, (2), 4091-4119.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-(P-tolyl)pyrimidin-4-amine Using HRMS and NMR". Biomed. Chromatogr., 2011, 1814, (7), 9046-9063.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 1549, (12), 6527-6538.