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发明人胡光,罗永刚,周伟. "A Process for Preparing High-Purity 1-Cyclopropyl-6-fluoro-7-(3-((methylamino)methyl)pyrrolidin-1-yl)-4-oxo-8-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110196319 A, 授权公告日 2023-02-27.
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