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发明人李文辉,钱学锋,王建平. "A Process for Preparing High-Purity 2-Bromo-N-(3-(2-oxopyrrolidin-1-yl)phenyl)benzamide" [P]. 中国发明专利, 专利号 CN 116466380 B, 授权公告日 2019-11-28.
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