发明人徐明华,郭海燕,高志强. "Method for the Synthesis of 4-[(3-bromobenzoyl)amino]-2-hydroxybenzoic acid" [P]. 中国发明专利, 专利号 CN 117373665 A, 授权公告日 2021-06-11.
发明人陈志强,李文辉,赵玉洁. "A Process for Preparing High-Purity 4-[(3-bromobenzoyl)amino]-2-hydroxybenzoic acid" [P]. 中国发明专利, 专利号 CN 117735872 A, 授权公告日 2017-01-25.
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