发明人陈志强,罗永刚,朱建伟. "Method for the Synthesis of 1-(2,4-Dimethylphenyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 113517152 B, 授权公告日 2019-12-02.
发明人唐晓军,马晓峰,何建平. "A Process for Preparing High-Purity 1-(2,4-Dimethylphenyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 111167675 B, 授权公告日 2023-06-28.
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