发明人马晓峰,郑宇鹏,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111270319 A, 授权公告日 2018-03-21.
发明人周伟,钱学锋,郑宇鹏. "Method for the Synthesis of 1-(2-ethoxyethyl)-2-methylpiperazine" [P]. 中国发明专利, 专利号 CN 117484418 B, 授权公告日 2023-01-28.
发明人杨光,徐明华,冯建国. "A Process for Preparing High-Purity 1-(2-ethoxyethyl)-2-methylpiperazine" [P]. 中国发明专利, 专利号 CN 112370259 A, 授权公告日 2016-10-23.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 172, (10), 7162-7167.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 548, 5550-5572.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-ethoxyethyl)-2-methylpiperazine Using HRMS and NMR". Environ. Sci. Technol., 2013, 1417, (6), 5418-5444.