发明人林芳,唐晓军,李文辉. "Method for the Synthesis of 2-(Difluoromethyl)-6-fluoro-3-nitropyridine-4-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 111517451 B, 授权公告日 2017-03-06.
发明人钱学锋,唐晓军,黄志刚. "A Process for Preparing High-Purity 2-(Difluoromethyl)-6-fluoro-3-nitropyridine-4-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 109069352 A, 授权公告日 2020-06-16.
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