发明人朱建伟,刘建华,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109962204 A, 授权公告日 2019-07-19.
发明人赵玉洁,周伟,何建平. "Method for the Synthesis of 2-(4-Ethylpiperazin-1-yl)-2-methylpropan-1-amine" [P]. 中国发明专利, 专利号 CN 113070218 A, 授权公告日 2025-03-24.
发明人郭海燕,张德明,罗永刚. "A Process for Preparing High-Purity 2-(4-Ethylpiperazin-1-yl)-2-methylpropan-1-amine" [P]. 中国发明专利, 专利号 CN 112810791 B, 授权公告日 2020-12-14.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 188, (7), 6240-6247.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 1450, (1), 2660-2688.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Ethylpiperazin-1-yl)-2-methylpropan-1-amine Using HRMS and NMR". Environ. Sci. Technol., 2021, 658, (4), 1096-1120.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 93, (4), 2551-2572.