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发明人马晓峰,张德明,沈红梅. "Method for the Synthesis of 7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115139769 B, 授权公告日 2025-09-22.
发明人胡光,张德明,郑宇鹏. "A Process for Preparing High-Purity 7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111459638 B, 授权公告日 2025-08-02.
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