发明人罗永刚,胡光,马晓峰. "Method for the Synthesis of 4-(Difluoromethyl)-2,5-difluoropyridine" [P]. 中国发明专利, 专利号 CN 109687464 B, 授权公告日 2023-06-12.
Anderson J P, Thompson G K, O'Brien P Q. "A Process for Preparing High-Purity 4-(Difluoromethyl)-2,5-difluoropyridine" [P]. US Patent, US 10878284 B2, 2022-07-13.
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