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发明人李文辉,刘建华,高志强. "A Process for Preparing High-Purity N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]pentanamide" [P]. 中国发明专利, 专利号 CN 111535057 B, 授权公告日 2024-08-26.
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