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发明人罗永刚,何建平,刘建华. "A Process for Preparing High-Purity 2-(Tert-butyl) 5-methyl (1S,4R)-2-azabicyclo[2.2.2]Octane-2,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 116909426 A, 授权公告日 2021-01-07.
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