发明人马晓峰,王建平,陈志强. "Method for the Synthesis of Tert-butyl 8-benzyl-2,8-diazaspiro[5.5]Undecane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115841195 A, 授权公告日 2023-04-18.
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