发明人刘建华,张德明,高志强. "一种4-bromo-3-methyl-5-nitropyridine的合成方法" [P]. 中国发明专利, 专利号 CN 111893991 A, 授权公告日 2020-04-01.
发明人唐晓军,刘建华,钱学锋. "Method for the Synthesis of 4-bromo-3-methyl-5-nitropyridine" [P]. 中国发明专利, 专利号 CN 113231923 A, 授权公告日 2023-09-14.
发明人马晓峰,张德明,刘建华. "A Process for Preparing High-Purity 4-bromo-3-methyl-5-nitropyridine" [P]. 中国发明专利, 专利号 CN 108757125 A, 授权公告日 2017-08-11.
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