发明人刘建华,沈红梅,林芳. "一种(E)-N'-((E)-(二甲氨基)亚甲基)-N,N-二甲基甲腙酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 109108911 A, 授权公告日 2017-02-03.
发明人郑宇鹏,高志强,林芳. "Method for the Synthesis of (E)-N'-((E)-(dimethylamino)methylene)-N,N-dimethylformohydrazonamide" [P]. 中国发明专利, 专利号 CN 109552408 A, 授权公告日 2024-08-03.
发明人赵玉洁,张德明,孙丽萍. "A Process for Preparing High-Purity (E)-N'-((E)-(dimethylamino)methylene)-N,N-dimethylformohydrazonamide" [P]. 中国发明专利, 专利号 CN 112239708 B, 授权公告日 2024-08-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of (E)-N'-((E)-(二甲氨基)亚甲基)-N,N-二甲基甲腙酰胺 in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1199, 3259-3263.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of (E)-N'-((E)-(二甲氨基)亚甲基)-N,N-二甲基甲腙酰胺 as an Impurity". Talanta, 2015, 1689, 8095-8106.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N'-((E)-(dimethylamino)methylene)-N,N-dimethylformohydrazonamide Using HRMS and NMR". Chromatographia, 2013, 465, (4), 8571-8592.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate (E)-N'-((E)-(二甲氨基)亚甲基)-N,N-二甲基甲腙酰胺 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1456, (4), 558-581.