Schröder R, Thompson G K, Park J H. "一种的合成方法" [P]. US Patent, US 9779335 B2, 2017-03-03.
发明人马晓峰,高志强,朱建伟. "Method for the Synthesis of 1-Ethyl-4-(2-methylbut-3-yn-2-yl)piperazine" [P]. 中国发明专利, 专利号 CN 116468839 B, 授权公告日 2020-09-25.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 1551, 3817-3822.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 711, (4), 6090-6106.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-4-(2-methylbut-3-yn-2-yl)piperazine Using HRMS and NMR". Molecules, 2013, 1353, 3616-3638.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 1677, (2), 3646-3670.