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发明人高志强,孙丽萍,罗永刚. "A Process for Preparing High-Purity 2,5-Dibromo-4-(difluoromethyl)-3-methoxypyridine" [P]. 中国发明专利, 专利号 CN 112102966 B, 授权公告日 2018-11-02.
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