发明人韩伟,罗永刚,张德明. "Method for the Synthesis of Benzyl 4-(3-aminoazetidin-1-yl)piperidine-1-carboxylate dihydrochloride" [P]. 中国发明专利, 专利号 CN 109287706 B, 授权公告日 2022-04-07.
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