发明人周伟,李文辉,韩伟. "Method for the Synthesis of 2-Methylpyrimidine-4,6-diamine" [P]. 中国发明专利, 专利号 CN 117322813 B, 授权公告日 2019-09-03.
Johnson M A, Roberts E F, Stevens L M. "A Process for Preparing High-Purity 2-Methylpyrimidine-4,6-diamine" [P]. US Patent, US 11887524 B2, 2020-12-17.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 886, (9), 3337-3359.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 2095, (5), 1326-1341.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methylpyrimidine-4,6-diamine Using HRMS and NMR". Chromatographia, 2014, 2318, (2), 8291-8310.