Lee S K, Davis P L, Yamamoto T. "Method for the Synthesis of N1-(2-(dimethylamino)ethyl)benzene-1,4-diamine" [P]. US Patent, US 10739615 B2, 2020-12-20.
Chen K W, Park J H, Thompson G K. "A Process for Preparing High-Purity N1-(2-(dimethylamino)ethyl)benzene-1,4-diamine" [P]. US Patent, US 11120966 B2, 2017-04-18.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2016, 1987, (5), 8904-8928.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 2195, (1), 7573-7603.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N1-(2-(dimethylamino)ethyl)benzene-1,4-diamine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1560, 4006-4023.