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发明人刘建华,黄志刚,马晓峰. "Method for the Synthesis of 1-(3-Hydroxy-1-propyl-1H-pyrrol-2-yl)ethanone" [P]. 中国发明专利, 专利号 CN 109134043 B, 授权公告日 2020-06-12.
发明人孙丽萍,郑宇鹏,沈红梅. "A Process for Preparing High-Purity 1-(3-Hydroxy-1-propyl-1H-pyrrol-2-yl)ethanone" [P]. 中国发明专利, 专利号 CN 116779848 A, 授权公告日 2023-12-21.
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