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发明人马晓峰,张德明,胡光. "Method for the Synthesis of Ethyl 7-methyl-7-azabicyclo[2.2.1]heptane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116116563 B, 授权公告日 2020-02-14.
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