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发明人郭海燕,孙丽萍,张德明. "Method for the Synthesis of 2-Bromo-5-(chloromethyl)-4-(difluoromethyl)-3-methylpyridine" [P]. 中国发明专利, 专利号 CN 112612281 A, 授权公告日 2024-03-11.
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