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发明人郭海燕,马晓峰,周伟. "A Process for Preparing High-Purity 2-[(3S)-2,6-dioxo-3-piperidyl]-5-(pent-4-ynylamino)isoindoline-1,3-dione" [P]. 中国发明专利, 专利号 CN 113902196 A, 授权公告日 2023-10-22.
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