发明人徐明华,杨光,冯建国. "Method for the Synthesis of N-(3,5-difluorophenyl)prop-2-enamide" [P]. 中国发明专利, 专利号 CN 112439177 B, 授权公告日 2018-09-17.
发明人胡光,周伟,高志强. "A Process for Preparing High-Purity N-(3,5-difluorophenyl)prop-2-enamide" [P]. 中国发明专利, 专利号 CN 110308048 B, 授权公告日 2024-02-26.
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