发明人杨光,冯建国,郭海燕. "Method for the Synthesis of Ethyl 8-chloro-5-fluoro-4-hydroxyquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111445195 A, 授权公告日 2022-04-22.
发明人高志强,王建平,胡光. "A Process for Preparing High-Purity Ethyl 8-chloro-5-fluoro-4-hydroxyquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115432336 A, 授权公告日 2019-05-13.
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