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发明人钱学锋,沈红梅,罗永刚. "Method for the Synthesis of 2-(4-Chloro-2-methylphenoxy)-N-(3-chloro-4-methylphenyl)-2,2-difluoroacetamide" [P]. 中国发明专利, 专利号 CN 108262987 B, 授权公告日 2025-03-21.
发明人唐晓军,徐明华,何建平. "A Process for Preparing High-Purity 2-(4-Chloro-2-methylphenoxy)-N-(3-chloro-4-methylphenyl)-2,2-difluoroacetamide" [P]. 中国发明专利, 专利号 CN 109775151 A, 授权公告日 2020-07-14.
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