发明人马晓峰,陈志强,周伟. "Method for the Synthesis of 3-(p-Tolyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 113259783 A, 授权公告日 2020-03-08.
发明人林芳,刘建华,唐晓军. "A Process for Preparing High-Purity 3-(p-Tolyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 112575937 B, 授权公告日 2023-09-12.
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