发明人林芳,孙丽萍,陈志强. "Method for the Synthesis of 2-(2,2-Difluoroethoxy)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 116737587 A, 授权公告日 2023-12-24.
发明人周伟,赵玉洁,郭海燕. "A Process for Preparing High-Purity 2-(2,2-Difluoroethoxy)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 115956536 B, 授权公告日 2016-04-12.
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