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发明人赵玉洁,郭海燕,冯建国. "Method for the Synthesis of (E)-3-(3,5-Dimethoxyphenyl)acrylic acid" [P]. 中国发明专利, 专利号 CN 109564705 B, 授权公告日 2025-09-13.
发明人李文辉,赵玉洁,张德明. "A Process for Preparing High-Purity (E)-3-(3,5-Dimethoxyphenyl)acrylic acid" [P]. 中国发明专利, 专利号 CN 112102103 B, 授权公告日 2025-10-14.
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