Lefèvre J P, Martínez F, Rossi M. "一种N,4-二甲基嘧啶-2-胺的合成方法" [P]. European Patent, EP 3068765 A1, 2021-11-09.
Kumar R, Stevens L M, O'Brien P Q. "Method for the Synthesis of N,4-Dimethylpyrimidin-2-amine" [P]. US Patent, US 9417208 B2, 2015-07-04.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of N,4-二甲基嘧啶-2-胺 in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 1137, (2), 1425-1442.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of N,4-二甲基嘧啶-2-胺 as an Impurity". Talanta, 2020, 1154, 6058-6087.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N,4-Dimethylpyrimidin-2-amine Using HRMS and NMR". Chemosphere, 2016, 615, (1), 6834-6844.