发明人刘建华,孙丽萍,李文辉. "Method for the Synthesis of 3-(1-(3-Methoxyphenyl)-1H-pyrrol-2-yl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 108626675 A, 授权公告日 2020-04-13.
发明人何建平,赵玉洁,刘建华. "A Process for Preparing High-Purity 3-(1-(3-Methoxyphenyl)-1H-pyrrol-2-yl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 112736939 A, 授权公告日 2016-01-04.
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