发明人王建平,黄志刚,孙丽萍. "Method for the Synthesis of 2-(2-Bromo-5-(difluoromethoxy)benzoyl)pyridine" [P]. 中国发明专利, 专利号 CN 110446367 B, 授权公告日 2015-10-04.
发明人罗永刚,孙丽萍,何建平. "A Process for Preparing High-Purity 2-(2-Bromo-5-(difluoromethoxy)benzoyl)pyridine" [P]. 中国发明专利, 专利号 CN 109074236 B, 授权公告日 2018-11-15.
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