发明人高志强,刘建华,唐晓军. "Method for the Synthesis of 5-Bromo-2-chloro-3-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 115796644 A, 授权公告日 2022-05-04.
发明人李文辉,杨光,郭海燕. "A Process for Preparing High-Purity 5-Bromo-2-chloro-3-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 116428301 A, 授权公告日 2016-05-23.
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