发明人何建平,王建平,赵玉洁. "一种1-(3-氟-4-溴苯基)环丁烷甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 109409331 A, 授权公告日 2019-09-07.
发明人郭海燕,杨光,马晓峰. "Method for the Synthesis of 1-(4-Bromo-3-fluorophenyl)cyclobutanecarbonitrile" [P]. 中国发明专利, 专利号 CN 114875111 B, 授权公告日 2016-10-13.
发明人何建平,杨光,刘建华. "A Process for Preparing High-Purity 1-(4-Bromo-3-fluorophenyl)cyclobutanecarbonitrile" [P]. 中国发明专利, 专利号 CN 114561259 A, 授权公告日 2022-05-03.
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