Nielsen H, Lefèvre J P, Sørensen M. "Method for the Synthesis of (2E)-3-[3-(2-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid" [P]. European Patent, EP 3286000 A1, 2017-01-12.
发明人郑宇鹏,张德明,郭海燕. "A Process for Preparing High-Purity (2E)-3-[3-(2-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid" [P]. 中国发明专利, 专利号 CN 111430961 B, 授权公告日 2017-01-27.
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