发明人李文辉,唐晓军,韩伟. "Method for the Synthesis of 4-Cyano-5-(difluoromethyl)-2-methoxy-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 112654619 A, 授权公告日 2020-07-19.
Jørgensen K, Nielsen H, Johansson L. "A Process for Preparing High-Purity 4-Cyano-5-(difluoromethyl)-2-methoxy-3-nitropyridine" [P]. European Patent, EP 3789526 A1, 2025-06-01.
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