Klinger H, Brown S R, Davis P L. "Method for the Synthesis of N-Ethyl-2-(piperazin-1-yl)ethanamine" [P]. US Patent, US 9376886 B2, 2024-03-24.
发明人周伟,冯建国,张德明. "A Process for Preparing High-Purity N-Ethyl-2-(piperazin-1-yl)ethanamine" [P]. 中国发明专利, 专利号 CN 114154012 B, 授权公告日 2022-03-03.
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". J. Agric. Food Chem., 2019, 2005, 9309-9317.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 2143, (6), 7837-7862.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethyl-2-(piperazin-1-yl)ethanamine Using HRMS and NMR". Chemosphere, 2021, 143, (3), 8536-8557.