Williams B T, Stevens L M, Schröder R. "一种的合成方法" [P]. US Patent, US 11367153 B2, 2021-08-02.
发明人朱建伟,沈红梅,郭海燕. "Method for the Synthesis of N5-(2-(Diethylamino)ethyl)pyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 117647905 A, 授权公告日 2024-12-03.
发明人林芳,刘建华,李文辉. "A Process for Preparing High-Purity N5-(2-(Diethylamino)ethyl)pyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 109068474 A, 授权公告日 2016-09-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 410, 5664-5694.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1258, (2), 5367-5372.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N5-(2-(Diethylamino)ethyl)pyridine-2,5-diamine Using HRMS and NMR". J. Chromatogr. A, 2021, 2474, (5), 4618-4637.