发明人韩伟,马晓峰,胡光. "Method for the Synthesis of 5-(Difluoromethyl)pyridine-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114448532 B, 授权公告日 2022-03-03.
发明人唐晓军,何建平,朱建伟. "A Process for Preparing High-Purity 5-(Difluoromethyl)pyridine-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109026348 B, 授权公告日 2025-03-14.
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