发明人郭海燕,冯建国,周伟. "Method for the Synthesis of 6-Amino-5-(difluoromethyl)-2-hydroxynicotinaldehyde" [P]. 中国发明专利, 专利号 CN 116296994 B, 授权公告日 2019-04-02.
Sørensen M, Jørgensen K, Rossi M. "A Process for Preparing High-Purity 6-Amino-5-(difluoromethyl)-2-hydroxynicotinaldehyde" [P]. European Patent, EP 3955887 A1, 2023-09-08.
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