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发明人郑宇鹏,黄志刚,李文辉. "A Process for Preparing High-Purity 2-Bromo-5-(2-methyl-1,3-dioxolan-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 109660417 A, 授权公告日 2025-09-28.
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