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发明人黄志刚,朱建伟,马晓峰. "Method for the Synthesis of 2,4-Dichloro-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 110457127 A, 授权公告日 2016-09-11.
发明人陈志强,王建平,杨光. "A Process for Preparing High-Purity 2,4-Dichloro-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 109684774 A, 授权公告日 2023-02-20.
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