发明人徐明华,张德明,郭海燕. "Method for the Synthesis of 3-(2-fluorophenyl)but-2-enoic acid" [P]. 中国发明专利, 专利号 CN 109324291 A, 授权公告日 2020-11-21.
发明人罗永刚,林芳,赵玉洁. "A Process for Preparing High-Purity 3-(2-fluorophenyl)but-2-enoic acid" [P]. 中国发明专利, 专利号 CN 112518584 B, 授权公告日 2015-01-18.
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