发明人冯建国,沈红梅,何建平. "Method for the Synthesis of 4-(Thiophen-3-yl)butanenitrile" [P]. 中国发明专利, 专利号 CN 108748721 A, 授权公告日 2023-06-01.
发明人刘建华,胡光,马晓峰. "A Process for Preparing High-Purity 4-(Thiophen-3-yl)butanenitrile" [P]. 中国发明专利, 专利号 CN 110771387 B, 授权公告日 2019-10-23.
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