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发明人陈志强,高志强,林芳. "A Process for Preparing High-Purity tert-Butyl 4-(4-Ethoxy-1,1,1-trifluoro-4-oxobutan-2-yloxy)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109583127 A, 授权公告日 2025-12-20.
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