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发明人赵玉洁,杨光,罗永刚. "A Process for Preparing High-Purity 6-(tert-Butyl) 7-ethyl (1R,5S,7S)-3,6-diazabicyclo[3.2.1]octane-6,7-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112786710 A, 授权公告日 2020-02-04.
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