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发明人韩伟,张德明,杨光. "A Process for Preparing High-Purity 2-(Chloromethyl)-3-(difluoromethyl)-5-methoxy-6-methylpyridine" [P]. 中国发明专利, 专利号 CN 114771376 B, 授权公告日 2016-08-12.
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