发明人冯建国,李文辉,林芳. "Method for the Synthesis of 2-Acetoxy-3,5-difluorobenzophenone" [P]. 中国发明专利, 专利号 CN 112795155 A, 授权公告日 2015-08-18.
发明人郭海燕,徐明华,郑宇鹏. "A Process for Preparing High-Purity 2-Acetoxy-3,5-difluorobenzophenone" [P]. 中国发明专利, 专利号 CN 112606067 B, 授权公告日 2019-04-15.
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