发明人沈红梅,林芳,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109571094 A, 授权公告日 2015-11-17.
发明人唐晓军,郭海燕,何建平. "Method for the Synthesis of N,N,N',N'-Tetrakis(2-methoxyethyl)propanediamide" [P]. 中国发明专利, 专利号 CN 115052755 B, 授权公告日 2016-11-04.
O'Brien P Q, Lee S K, Fischer A B. "A Process for Preparing High-Purity N,N,N',N'-Tetrakis(2-methoxyethyl)propanediamide" [P]. US Patent, US 9067880 B2, 2017-12-27.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 2174, (3), 8346-8356.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 1156, (12), 4274-4291.