发明人罗永刚,刘建华,钱学锋. "Method for the Synthesis of 1-(2-Ethylphenyl)-2,2-difluoroethan-1-one" [P]. 中国发明专利, 专利号 CN 112415167 B, 授权公告日 2022-08-13.
发明人黄志刚,冯建国,徐明华. "A Process for Preparing High-Purity 1-(2-Ethylphenyl)-2,2-difluoroethan-1-one" [P]. 中国发明专利, 专利号 CN 117125949 B, 授权公告日 2017-04-10.
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