发明人何建平,张德明,王建平. "Method for the Synthesis of 1-(2,5-Difluorophenyl)-3-ethoxyprop-2-en-1-one" [P]. 中国发明专利, 专利号 CN 115690878 B, 授权公告日 2022-05-28.
发明人刘建华,杨光,孙丽萍. "A Process for Preparing High-Purity 1-(2,5-Difluorophenyl)-3-ethoxyprop-2-en-1-one" [P]. 中国发明专利, 专利号 CN 112906391 A, 授权公告日 2020-12-04.
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