发明人杨光,胡光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117260584 A, 授权公告日 2022-01-15.
Davis P L, Park J H, Williams B T. "Method for the Synthesis of 5-Methylpyrimidine-2-carboxamidine" [P]. US Patent, US 11145624 B2, 2020-02-28.
发明人朱建伟,罗永刚,孙丽萍. "A Process for Preparing High-Purity 5-Methylpyrimidine-2-carboxamidine" [P]. 中国发明专利, 专利号 CN 114030813 B, 授权公告日 2015-08-01.
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". J. Agric. Food Chem., 2013, 2408, (2), 1486-1514.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 187, (4), 7968-7996.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methylpyrimidine-2-carboxamidine Using HRMS and NMR". Biomed. Chromatogr., 2022, 456, (1), 5638-5644.