发明人张德明,孙丽萍,徐明华. "Method for the Synthesis of N1-Ethyl-N1-((1-methylpiperidin-4-yl)methyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 116927215 B, 授权公告日 2022-03-23.
Schröder R, Mueller T C, Johansson L. "A Process for Preparing High-Purity N1-Ethyl-N1-((1-methylpiperidin-4-yl)methyl)ethane-1,2-diamine" [P]. European Patent, EP 3217023 A1, 2019-08-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 2102, 1087-1101.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 2467, (9), 7340-7356.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N1-Ethyl-N1-((1-methylpiperidin-4-yl)methyl)ethane-1,2-diamine Using HRMS and NMR". Food Chem., 2014, 862, (11), 3556-3578.