发明人徐明华,何建平,沈红梅. "一种2-乙基哌嗪的合成方法" [P]. 中国发明专利, 专利号 CN 110368409 A, 授权公告日 2017-01-21.
发明人周伟,罗永刚,郭海燕. "Method for the Synthesis of 2-Ethylpiperazine" [P]. 中国发明专利, 专利号 CN 114629083 B, 授权公告日 2017-01-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 2-乙基哌嗪 in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1802, (7), 7855-7871.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-乙基哌嗪 as an Impurity". Talanta, 2018, 1019, 407-410.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethylpiperazine Using HRMS and NMR". Biomed. Chromatogr., 2017, 635, (12), 7518-7533.