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发明人高志强,郭海燕,陈志强. "A Process for Preparing High-Purity 2-(Chloromethyl)-5-(difluoromethyl)-4-iodo-3-methylpyridine" [P]. 中国发明专利, 专利号 CN 112461315 A, 授权公告日 2022-06-17.
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