发明人王建平,黄志刚,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112366324 A, 授权公告日 2017-09-13.
发明人马晓峰,杨光,王建平. "Method for the Synthesis of 2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]methylene}malononitrile" [P]. 中国发明专利, 专利号 CN 109148365 B, 授权公告日 2017-12-26.
发明人马晓峰,陈志强,王建平. "A Process for Preparing High-Purity 2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]methylene}malononitrile" [P]. 中国发明专利, 专利号 CN 115033214 A, 授权公告日 2020-12-22.
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