发明人何建平,冯建国,陈志强. "Method for the Synthesis of Ethyl 5,8-dichloro-4-oxo-1,4-dihydroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108775825 A, 授权公告日 2016-10-17.
发明人冯建国,胡光,李文辉. "A Process for Preparing High-Purity Ethyl 5,8-dichloro-4-oxo-1,4-dihydroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115284983 B, 授权公告日 2024-12-03.
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