发明人赵玉洁,张德明,李文辉. "Method for the Synthesis of (E)-3-(3-(difluoromethoxy)phenyl)acrylic acid" [P]. 中国发明专利, 专利号 CN 113054615 A, 授权公告日 2017-02-03.
Johansson L, Lefèvre J P, Nielsen H. "A Process for Preparing High-Purity (E)-3-(3-(difluoromethoxy)phenyl)acrylic acid" [P]. European Patent, EP 3368482 A1, 2022-06-04.
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