发明人李文辉,罗永刚,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108424150 A, 授权公告日 2019-05-27.
Williams B T, Fischer A B, Klinger H. "Method for the Synthesis of 6-Chloro-N4,N4-dipropylpyrimidine-2,4-diamine" [P]. US Patent, US 9107124 B2, 2016-01-19.
Roberts E F, Anderson J P, Schröder R. "A Process for Preparing High-Purity 6-Chloro-N4,N4-dipropylpyrimidine-2,4-diamine" [P]. US Patent, US 9931928 B2, 2020-08-06.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 286, (11), 7015-7035.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 822, 8447-8465.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-N4,N4-dipropylpyrimidine-2,4-diamine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 172, 5643-5657.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 1375, (6), 9348-9363.