Fischer A B, Johnson M A, Yamamoto T. "Method for the Synthesis of 3-Chloro-5-(difluoromethoxy)benzoic acid" [P]. US Patent, US 10695085 B2, 2020-12-27.
发明人王建平,唐晓军,刘建华. "A Process for Preparing High-Purity 3-Chloro-5-(difluoromethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 117574341 B, 授权公告日 2017-11-06.
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