Chen K W, Patel M V, Schröder R. "一种的合成方法" [P]. US Patent, US 10541319 B2, 2023-04-25.
发明人周伟,朱建伟,何建平. "Method for the Synthesis of 1-(6-Cyclopropyl-2-methylpyrimidin-4-yl)-1,4-diazepane" [P]. 中国发明专利, 专利号 CN 112863527 A, 授权公告日 2020-05-02.
发明人张德明,王建平,周伟. "A Process for Preparing High-Purity 1-(6-Cyclopropyl-2-methylpyrimidin-4-yl)-1,4-diazepane" [P]. 中国发明专利, 专利号 CN 111654299 B, 授权公告日 2018-11-02.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 781, (9), 4592-4612.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1229, (10), 5486-5508.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(6-Cyclopropyl-2-methylpyrimidin-4-yl)-1,4-diazepane Using HRMS and NMR". Molecules, 2016, 2091, 1158-1174.