发明人朱建伟,刘建华,黄志刚. "Method for the Synthesis of 4-Bromo-2-chloro-6-nitropyridine" [P]. 中国发明专利, 专利号 CN 112975940 B, 授权公告日 2024-09-26.
发明人郑宇鹏,唐晓军,胡光. "A Process for Preparing High-Purity 4-Bromo-2-chloro-6-nitropyridine" [P]. 中国发明专利, 专利号 CN 108928078 B, 授权公告日 2021-02-24.
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