发明人胡光,罗永刚,唐晓军. "Method for the Synthesis of 2-(2-Bromo-6-(difluoromethyl)-3-fluoropyridin-4-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 113195542 A, 授权公告日 2022-11-06.
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