发明人张德明,陈志强,高志强. "Method for the Synthesis of Tert-butyl 3-(pyridin-2-ylamino)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111482536 A, 授权公告日 2020-08-06.
Schröder R, Kowalski A, Johansson L. "A Process for Preparing High-Purity Tert-butyl 3-(pyridin-2-ylamino)azetidine-1-carboxylate" [P]. European Patent, EP 3117693 A1, 2021-10-16.
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