Thompson G K, Roberts E F, Yamamoto T. "Method for the Synthesis of 4-(4-Difluoromethoxy-phenyl)-butan-2-one" [P]. US Patent, US 10061643 B2, 2023-07-05.
发明人郭海燕,唐晓军,李文辉. "A Process for Preparing High-Purity 4-(4-Difluoromethoxy-phenyl)-butan-2-one" [P]. 中国发明专利, 专利号 CN 117790936 B, 授权公告日 2023-12-27.
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