Martínez F, Kowalski A, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3267092 A1, 2021-07-15.
发明人胡光,何建平,马晓峰. "Method for the Synthesis of 2,5-diethylpiperazine" [P]. 中国发明专利, 专利号 CN 109244102 B, 授权公告日 2016-07-07.
发明人孙丽萍,胡光,高志强. "A Process for Preparing High-Purity 2,5-diethylpiperazine" [P]. 中国发明专利, 专利号 CN 117599415 A, 授权公告日 2016-04-16.
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". Phytochemistry, 2016, 347, (7), 1164-1168.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 1418, (7), 5045-5051.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-diethylpiperazine Using HRMS and NMR". Sci. Total Environ., 2016, 1912, (3), 3318-3332.