发明人郑宇鹏,高志强,罗永刚. "Method for the Synthesis of 4-(2-Cyanoethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 116887980 A, 授权公告日 2016-12-27.
发明人刘建华,唐晓军,周伟. "A Process for Preparing High-Purity 4-(2-Cyanoethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 113908296 B, 授权公告日 2021-09-27.
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