发明人郑宇鹏,朱建伟,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116252712 A, 授权公告日 2015-07-28.
发明人高志强,孙丽萍,张德明. "Method for the Synthesis of Tert-butyl 3-oxo-4-(piperidin-4-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116970607 A, 授权公告日 2025-04-08.
发明人高志强,胡光,孙丽萍. "A Process for Preparing High-Purity Tert-butyl 3-oxo-4-(piperidin-4-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109497016 A, 授权公告日 2025-05-12.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 506, 8010-8014.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1611, (1), 4644-4672.