发明人郭海燕,罗永刚,李文辉. "Method for the Synthesis of 1-(7-Bromo-6-chloro-8-fluoro-4-hydroxyquinolin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112688577 A, 授权公告日 2024-09-08.
发明人韩伟,孙丽萍,刘建华. "A Process for Preparing High-Purity 1-(7-Bromo-6-chloro-8-fluoro-4-hydroxyquinolin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114903703 B, 授权公告日 2019-10-09.
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