发明人黄志刚,周伟,唐晓军. "Method for the Synthesis of 2-Bromo-6-cyano-4-hydroxybenzoic acid" [P]. 中国发明专利, 专利号 CN 111342802 A, 授权公告日 2022-04-12.
发明人郑宇鹏,韩伟,高志强. "A Process for Preparing High-Purity 2-Bromo-6-cyano-4-hydroxybenzoic acid" [P]. 中国发明专利, 专利号 CN 117792538 B, 授权公告日 2015-05-23.
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