发明人王建平,钱学锋,马晓峰. "一种3.4-二硝基苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 112415039 A, 授权公告日 2024-09-25.
发明人刘建华,韩伟,何建平. "Method for the Synthesis of 3,4-Dinitrobenzoic Acid" [P]. 中国发明专利, 专利号 CN 112572439 B, 授权公告日 2024-01-23.
发明人韩伟,刘建华,孙丽萍. "A Process for Preparing High-Purity 3,4-Dinitrobenzoic Acid" [P]. 中国发明专利, 专利号 CN 115288769 B, 授权公告日 2018-02-23.
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