发明人罗永刚,韩伟,胡光. "Method for the Synthesis of 2,3-Dibromo-6-(difluoromethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 114687765 B, 授权公告日 2018-08-27.
发明人唐晓军,沈红梅,王建平. "A Process for Preparing High-Purity 2,3-Dibromo-6-(difluoromethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 111850812 B, 授权公告日 2017-02-11.
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