发明人黄志刚,陈志强,张德明. "Method for the Synthesis of 6-Fluoro-1-(2-fluorophenyl)-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116645186 B, 授权公告日 2017-04-25.
Klinger H, Mueller T, Hughes D C. "A Process for Preparing High-Purity 6-Fluoro-1-(2-fluorophenyl)-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid" [P]. US Patent, US 11424886 B2, 2019-10-27.
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