Williams B T, Kumar R, Lee S K. "一种的合成方法" [P]. US Patent, US 10600556 B2, 2025-10-03.
发明人胡光,徐明华,孙丽萍. "Method for the Synthesis of N-Ethyl-2,6-dimethoxy-5-(methylthio)pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 113590073 A, 授权公告日 2022-05-25.
发明人李文辉,郭海燕,孙丽萍. "A Process for Preparing High-Purity N-Ethyl-2,6-dimethoxy-5-(methylthio)pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 114756897 A, 授权公告日 2018-02-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 1869, (3), 2305-2318.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 977, 2018-2033.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethyl-2,6-dimethoxy-5-(methylthio)pyrimidin-4-amine Using HRMS and NMR". J. Agric. Food Chem., 2018, 1999, (6), 7741-7747.