发明人何建平,林芳,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115110783 A, 授权公告日 2017-06-22.
发明人沈红梅,冯建国,胡光. "Method for the Synthesis of N-(4-((Diaminomethylene)amino)butyl)propionamide" [P]. 中国发明专利, 专利号 CN 115241996 A, 授权公告日 2019-08-28.
发明人高志强,朱建伟,孙丽萍. "A Process for Preparing High-Purity N-(4-((Diaminomethylene)amino)butyl)propionamide" [P]. 中国发明专利, 专利号 CN 111306039 B, 授权公告日 2020-10-05.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1919, 9086-9100.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 993, 4757-4761.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-((Diaminomethylene)amino)butyl)propionamide Using HRMS and NMR". Food Chem., 2010, 447, (4), 4572-4599.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 573, (4), 4903-4931.