发明人杨光,冯建国,钱学锋. "Method for the Synthesis of N-(Bis(diethylamino)methylene)-N-ethylethanaminium chloride" [P]. 中国发明专利, 专利号 CN 116160119 B, 授权公告日 2017-07-06.
Nowak P, Mueller T C, Sørensen M. "A Process for Preparing High-Purity N-(Bis(diethylamino)methylene)-N-ethylethanaminium chloride" [P]. European Patent, EP 3415341 A1, 2017-03-03.
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-(双(二乙基氨基)亚甲基)-N-乙基乙烷氯化铵 in Pharmaceutical Formulations". Chromatographia, 2011, 2145, 9756-9786.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-(双(二乙基氨基)亚甲基)-N-乙基乙烷氯化铵 as an Impurity". J. Chromatogr. A, 2015, 1004, 9317-9322.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N-(Bis(diethylamino)methylene)-N-ethylethanaminium chloride Using HRMS and NMR". J. Agric. Food Chem., 2018, 1674, (3), 2680-2704.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate N-(双(二乙基氨基)亚甲基)-N-乙基乙烷氯化铵 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2013, 803, 4022-4045.