Nowak P, Mueller T C, Nielsen H. "Method for the Synthesis of 2-Chloro-N-[4-(difluoromethoxy)phenyl]propanamide" [P]. European Patent, EP 3829387 A1, 2025-03-10.
发明人李文辉,沈红梅,徐明华. "A Process for Preparing High-Purity 2-Chloro-N-[4-(difluoromethoxy)phenyl]propanamide" [P]. 中国发明专利, 专利号 CN 114803727 B, 授权公告日 2025-10-23.
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