发明人王建平,郑宇鹏,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117356962 A, 授权公告日 2024-11-27.
发明人陈志强,胡光,沈红梅. "Method for the Synthesis of n4,n4-Dimethylpyrimidine-2,4,6-triamine" [P]. 中国发明专利, 专利号 CN 115407999 A, 授权公告日 2018-02-23.
发明人郭海燕,郑宇鹏,冯建国. "A Process for Preparing High-Purity n4,n4-Dimethylpyrimidine-2,4,6-triamine" [P]. 中国发明专利, 专利号 CN 111212997 A, 授权公告日 2023-12-26.
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. Pharm. Biomed. Anal., 2025, 2350, (4), 5386-5396.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1172, (7), 2896-2910.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of n4,n4-Dimethylpyrimidine-2,4,6-triamine Using HRMS and NMR". Anal. Chim. Acta, 2013, 771, 943-951.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 1030, 4124-4144.