发明人何建平,郭海燕,李文辉. "Method for the Synthesis of 4-Iodo-1H-pyrrole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 110024935 B, 授权公告日 2016-07-09.
发明人李文辉,胡光,何建平. "A Process for Preparing High-Purity 4-Iodo-1H-pyrrole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 113879737 B, 授权公告日 2023-10-13.
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