发明人马晓峰,罗永刚,钱学锋. "Method for the Synthesis of 6-Bromo-1-[(1S)-1-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-methylpropyl]-7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 112524045 A, 授权公告日 2025-09-04.
发明人唐晓军,冯建国,钱学锋. "A Process for Preparing High-Purity 6-Bromo-1-[(1S)-1-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-methylpropyl]-7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 109777354 A, 授权公告日 2023-05-02.
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