Hughes D C, Schröder R, Anderson J P. "一种的合成方法" [P]. US Patent, US 9530310 B2, 2020-06-27.
发明人徐明华,林芳,孙丽萍. "Method for the Synthesis of n-(4-Aminophenyl)-3-(dimethylamino)propanamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 116795996 A, 授权公告日 2023-03-10.
发明人陈志强,赵玉洁,何建平. "A Process for Preparing High-Purity n-(4-Aminophenyl)-3-(dimethylamino)propanamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 115453700 A, 授权公告日 2023-06-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 334, 50-69.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1730, (1), 6682-6698.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of n-(4-Aminophenyl)-3-(dimethylamino)propanamide dihydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2017, 1076, (4), 3462-3470.