发明人罗永刚,胡光,郭海燕. "Method for the Synthesis of 5-Bromo-3-methoxy-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 111844543 B, 授权公告日 2018-08-12.
发明人唐晓军,黄志刚,钱学锋. "A Process for Preparing High-Purity 5-Bromo-3-methoxy-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 110707464 B, 授权公告日 2020-05-21.
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