发明人徐明华,黄志刚,马晓峰. "一种5-三氟甲基苯并呋喃-3(2H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 110690550 A, 授权公告日 2020-03-17.
发明人刘建华,钱学锋,黄志刚. "Method for the Synthesis of 5-(Trifluoromethyl)benzofuran-3(2H)-one" [P]. 中国发明专利, 专利号 CN 108058672 A, 授权公告日 2019-06-18.
发明人罗永刚,陈志强,郑宇鹏. "A Process for Preparing High-Purity 5-(Trifluoromethyl)benzofuran-3(2H)-one" [P]. 中国发明专利, 专利号 CN 115973864 A, 授权公告日 2020-03-13.
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