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发明人唐晓军,韩伟,林芳. "Method for the Synthesis of Diethyl 5-((3-(ethoxycarbonyl)-4,5-dimethyl-1H-pyrrol-2-yl)methyl)-3-methyl-1H-pyrrole-2,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 109624456 B, 授权公告日 2021-04-03.
发明人郑宇鹏,马晓峰,刘建华. "A Process for Preparing High-Purity Diethyl 5-((3-(ethoxycarbonyl)-4,5-dimethyl-1H-pyrrol-2-yl)methyl)-3-methyl-1H-pyrrole-2,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 113612799 A, 授权公告日 2016-12-12.
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