发明人罗永刚,郭海燕,陈志强. "Method for the Synthesis of 2,4-Difluoro-3-(2,4-dimethylphenyl)propiophenone" [P]. 中国发明专利, 专利号 CN 116259354 B, 授权公告日 2016-12-01.
发明人马晓峰,徐明华,杨光. "A Process for Preparing High-Purity 2,4-Difluoro-3-(2,4-dimethylphenyl)propiophenone" [P]. 中国发明专利, 专利号 CN 115954054 B, 授权公告日 2023-03-13.
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