发明人李文辉,王建平,胡光. "一种3-溴-4-氯-5-硝基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 113094340 A, 授权公告日 2023-11-01.
发明人冯建国,徐明华,罗永刚. "Method for the Synthesis of 3-Bromo-4-chloro-5-nitropyridine" [P]. 中国发明专利, 专利号 CN 108494674 A, 授权公告日 2019-03-09.
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