发明人罗永刚,冯建国,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109552443 A, 授权公告日 2025-04-13.
发明人陈志强,赵玉洁,何建平. "Method for the Synthesis of N4-(4-bromophenyl)-6-methylpyrimidine-2,4-diamine" [P]. 中国发明专利, 专利号 CN 114476716 A, 授权公告日 2021-11-21.
发明人高志强,胡光,刘建华. "A Process for Preparing High-Purity N4-(4-bromophenyl)-6-methylpyrimidine-2,4-diamine" [P]. 中国发明专利, 专利号 CN 111379757 B, 授权公告日 2022-03-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1064, (5), 8488-8517.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1950, (3), 8610-8618.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N4-(4-bromophenyl)-6-methylpyrimidine-2,4-diamine Using HRMS and NMR". Anal. Methods, 2022, 821, (3), 101-105.