Hughes D C, Fischer A B, O'Brien P Q. "Method for the Synthesis of (2Z)-2-[(Z)-3-Bromobenzoyl]-3-[(2,4-difluorophenyl)amino]-3-hydroxyprop-2-enenitrile" [P]. US Patent, US 10786054 B2, 2022-11-08.
发明人张德明,林芳,高志强. "A Process for Preparing High-Purity (2Z)-2-[(Z)-3-Bromobenzoyl]-3-[(2,4-difluorophenyl)amino]-3-hydroxyprop-2-enenitrile" [P]. 中国发明专利, 专利号 CN 110194392 A, 授权公告日 2015-04-16.
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