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发明人赵玉洁,冯建国,高志强. "Method for the Synthesis of 1-(4-Methyl-3-nitrophenyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 110197490 B, 授权公告日 2025-08-07.
发明人李文辉,陈志强,刘建华. "A Process for Preparing High-Purity 1-(4-Methyl-3-nitrophenyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 117130730 A, 授权公告日 2019-06-27.
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