发明人赵玉洁,郭海燕,李文辉. "Method for the Synthesis of 4-Bromo-2-chloro-5-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 110954584 B, 授权公告日 2022-03-26.
发明人周伟,朱建伟,黄志刚. "A Process for Preparing High-Purity 4-Bromo-2-chloro-5-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 117134515 A, 授权公告日 2020-05-09.
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