发明人韩伟,何建平,赵玉洁. "Method for the Synthesis of 7-Fluoro-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110385329 A, 授权公告日 2019-12-07.
发明人郑宇鹏,唐晓军,李文辉. "A Process for Preparing High-Purity 7-Fluoro-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109520349 A, 授权公告日 2018-07-03.
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