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发明人罗永刚,郑宇鹏,徐明华. "A Process for Preparing High-Purity Methyl (3R,4S)-4-(6-fluoro-2,3-dihydro-1H-inden-5-yl)-2-oxopyrrolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109338519 B, 授权公告日 2022-01-22.
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