发明人周伟,李文辉,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116707996 A, 授权公告日 2019-03-01.
Yamamoto T, Kumar R, Lee S K. "Method for the Synthesis of Tert-butyl 4-(azetidin-1-ylsulfonyl)piperidine-1-carboxylate" [P]. US Patent, US 10203085 B2, 2021-10-07.
发明人张德明,唐晓军,刘建华. "A Process for Preparing High-Purity Tert-butyl 4-(azetidin-1-ylsulfonyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112855679 B, 授权公告日 2017-11-25.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 105, (9), 5021-5050.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 1205, (4), 4348-4375.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 4-(azetidin-1-ylsulfonyl)piperidine-1-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 1472, (3), 5861-5867.