Patel M V, Mueller T, Schröder R. "一种的合成方法" [P]. US Patent, US 10085805 B2, 2019-04-26.
发明人张德明,韩伟,杨光. "Method for the Synthesis of 8-Chloro-1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116173623 B, 授权公告日 2017-03-04.
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