发明人李文辉,郭海燕,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111977550 A, 授权公告日 2019-02-17.
发明人徐明华,罗永刚,李文辉. "Method for the Synthesis of 2,4-Dichloro-5-(difluoromethoxy)acetophenone" [P]. 中国发明专利, 专利号 CN 115801963 B, 授权公告日 2023-10-18.
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