发明人李文辉,孙丽萍,刘建华. "Method for the Synthesis of 2-(4-nitrophenyl)succinic acid" [P]. 中国发明专利, 专利号 CN 111996313 A, 授权公告日 2023-05-26.
发明人何建平,王建平,李文辉. "A Process for Preparing High-Purity 2-(4-nitrophenyl)succinic acid" [P]. 中国发明专利, 专利号 CN 109181168 A, 授权公告日 2024-02-22.
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