发明人马晓峰,沈红梅,杨光. "Method for the Synthesis of 2-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 112611221 B, 授权公告日 2024-08-23.
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