Lefèvre J P, Jørgensen K, Johansson L. "一种的合成方法" [P]. European Patent, EP 3608689 A1, 2020-03-09.
发明人徐明华,何建平,冯建国. "Method for the Synthesis of rel-(3R,4S)-tert-Butyl 4-(3-ethynylazetidin-1-yl)-3-hydroxypiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114968749 B, 授权公告日 2022-03-25.
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