发明人胡光,赵玉洁,王建平. "Method for the Synthesis of 2-tert-Butyl 8-ethyl 6-benzyl-2,6-diazaspiro[3.4]octane-2,8-dicarboxylate" [P]. 中国发明专利, 专利号 CN 113551141 B, 授权公告日 2022-11-18.
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