发明人冯建国,朱建伟,杨光. "Method for the Synthesis of Ethyl 7-bromo-4-oxo-1,4-dihydroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110820217 B, 授权公告日 2017-01-14.
发明人冯建国,赵玉洁,沈红梅. "A Process for Preparing High-Purity Ethyl 7-bromo-4-oxo-1,4-dihydroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110618412 B, 授权公告日 2022-12-25.
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