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发明人朱建伟,杨光,陈志强. "Method for the Synthesis of 4-(Difluoromethyl)-5-nitro-2-(trifluoromethoxy)nicotinoyl chloride" [P]. 中国发明专利, 专利号 CN 111556002 B, 授权公告日 2017-04-01.
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