发明人徐明华,杨光,沈红梅. "Method for the Synthesis of 4-(2-Hydroxyethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 109287110 A, 授权公告日 2022-05-01.
发明人郑宇鹏,郭海燕,陈志强. "A Process for Preparing High-Purity 4-(2-Hydroxyethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 109315479 B, 授权公告日 2018-09-03.
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