发明人王建平,杨光,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108130298 A, 授权公告日 2015-10-16.
Patel M V, Davis P L, Chen K W. "Method for the Synthesis of 2-(Piperazin-1-yl)ethan-1-ol dihydrochloride" [P]. US Patent, US 9563250 B2, 2021-08-19.
发明人张德明,孙丽萍,郑宇鹏. "A Process for Preparing High-Purity 2-(Piperazin-1-yl)ethan-1-ol dihydrochloride" [P]. 中国发明专利, 专利号 CN 117072497 B, 授权公告日 2017-10-05.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2012, 123, (2), 9991-10010.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1596, 897-921.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Piperazin-1-yl)ethan-1-ol dihydrochloride Using HRMS and NMR". Chemosphere, 2024, 2177, 5040-5055.