发明人马晓峰,唐晓军,罗永刚. "Method for the Synthesis of Tert-butyl 3-(2-(methylamino)ethyl)azetidine-1-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 111118812 A, 授权公告日 2017-03-03.
发明人李文辉,郑宇鹏,罗永刚. "A Process for Preparing High-Purity Tert-butyl 3-(2-(methylamino)ethyl)azetidine-1-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 115709833 B, 授权公告日 2018-09-22.
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". Molecules, 2023, 2098, 3591-3600.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 374, (9), 78-81.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 3-(2-(methylamino)ethyl)azetidine-1-carboxylate hydrochloride Using HRMS and NMR". Anal. Chem., 2015, 1352, 7732-7749.