Thompson G K, O'Brien P Q, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11879822 B2, 2018-01-16.
发明人刘建华,张德明,杨光. "Method for the Synthesis of 4-methoxy-N-methylpyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 109985157 A, 授权公告日 2025-02-11.
发明人钱学锋,何建平,孙丽萍. "A Process for Preparing High-Purity 4-methoxy-N-methylpyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 111572524 B, 授权公告日 2024-02-21.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 360, 1781-1807.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 821, (4), 3128-3145.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-methoxy-N-methylpyrimidin-2-amine Using HRMS and NMR". Anal. Chim. Acta, 2020, 2200, 6508-6517.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 457, 5569-5593.