Schröder R, Kowalski A, Lefèvre J P. "一种tert-butyl 3-(cyclobutylamino)azetidine-1-carboxylate hydrochloride的合成方法" [P]. European Patent, EP 3796478 A1, 2024-07-21.
发明人王建平,郑宇鹏,张德明. "Method for the Synthesis of tert-butyl 3-(cyclobutylamino)azetidine-1-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 111857042 A, 授权公告日 2023-03-04.
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