发明人赵玉洁,唐晓军,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110648244 A, 授权公告日 2020-02-16.
Thompson G K, Johnson M A, Patel M V. "Method for the Synthesis of 1-(4-Ethylpiperazin-1-yl)-2-(piperidin-4-yl)ethan-1-one" [P]. US Patent, US 9397280 B2, 2015-09-06.
发明人徐明华,何建平,沈红梅. "A Process for Preparing High-Purity 1-(4-Ethylpiperazin-1-yl)-2-(piperidin-4-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 117642235 A, 授权公告日 2020-10-26.
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". Environ. Sci. Technol., 2013, 814, 7772-7788.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 2288, (2), 4066-4092.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Ethylpiperazin-1-yl)-2-(piperidin-4-yl)ethan-1-one Using HRMS and NMR". J. Agric. Food Chem., 2017, 2082, (6), 5910-5916.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 2156, 8276-8283.