发明人杨光,罗永刚,张德明. "Method for the Synthesis of 2-Bromo-3-(difluoromethyl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 116370627 A, 授权公告日 2023-07-02.
发明人赵玉洁,朱建伟,周伟. "A Process for Preparing High-Purity 2-Bromo-3-(difluoromethyl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 111201818 B, 授权公告日 2022-08-27.
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